MATHEMATICS MIDDLE SCHOOL

Please help! use the net to find the lateral area of the prisim

Answers

Answer 1

Answer:

Answer: 832 cm².

Step-by-step explanation:

1. To calculate the lateral area of the prism by using the net you must:

- Calculate the perimeter of the base:

$P=2l+2w$

Where l is the lenght and w is the width:

$l=17cm\nw=15cm$

Then:

$P=2(17cm)+2(15cm)=64cm$

- Now you must multiply the perimeter by the height. The height is 13 cm.

Then, the lateral surface area is:

$LA=64cm*13cm=832cm^(2)$

Related Questions

****BRAINLIEST The graph shows the solution for which inequalities?y ≥ x + 2 and y ≤ 2x + 3y ≥ x - 2 and y ≤ 2x - 3y ≥ 3x - 2 and y ≤ x + 3y ≤ 3x - 2 and y ≥ x + 3
Find the domain and range, and compare it with the function y=1/x
How do I get the answer to this problem
Yunika downloaded three applications for $2.99 each to her cell phone. The remaining applications that Yunika purchased cost $1.99 each.If she downloaded x total applications, which of the following equations can be used to find how much Yunika spent on cell phone application downloads?
Find p (2) when p = 15 (prob & stats)

Ricardo is draining his pool for the winter. There are 240 gallons in the pool and it is decreasing at a rate of 20 gallons per hour. Write an equation to represent the relationship between the amount of water in the pool,y, and the number of hours in the pool has been draining,x

Answers

y= -20x+240 there ya go bud ;)

Sally has three tiles each tile is has a different number on it so he puts the three tires down to make a number each number is made of all 3 tiles how many different numbers can sally make

Answers

this would be equal to factorial 3 which is written 3! .

It is 3 * 2 * 1 = 6 numbers answer.

Move the decimal point in 250,000 to the left as many places as necessary to find a number that is greater than or equal to 1 and less to 10.

Answers

0.250
It's greater then 1 and 10. I don't think it's possible for it to be less then 10, but it can be.
It's my knowledge that I learned in math

There are some hats in a box. 1/6 of them are red, 1/3 of blue, and 3/7 of the remainder are green. If there are 27 green hats, how many hats are there altogether

Answers

1/6 are red and 1/3 are blue
that means 1/6 + 2/6 = 3/6 = 1/2 are either red are blue
3/7 of the remainder is 3/14 of the total
3/14 x = 27
x = 27(14/3) = 126

there are 126 caps
126 / 6 = 21 are red
126 / 3 = 42 are blue
there are 63 left, of which 3/7 are green
3/7 (63) = 27 ==> 27 green caps

total of 126 caps

Hope this helps :)

rhere are 30 hats all together

the ratio of the point (-3,k) divides the line segment joining the points (-5,-4) and (-2,3) also find the value of k

Answers

Answer:

Step-by-step explanation:

midpoint theorem : (mx₂+nx₁/m+n , my₂+ny₁/m+n)

(-3, k) = ( -3*-2 + k*-5/-3+k , -3*3 + k*-4/-3+k)

(-3, k) = (6-5k/-3+k , -9-4k/-3+k)

Compare x values of both side ;

-3 = 6-5k/-3+k

-3 *( -3+k) = 6-5k

-3*-3 +k *-3 = 6-5k

9 -3k = 6- 5k

5k -3k = 6 - 9

2k = -3

k= -3/2

Step by step equation

Emily cut a triangle with a height of 4 inches and a base of 6 inches out of a square piece of wood measuring 18 inches by 18 inches. He keeps the leftover wood for other projects. What is the area of the wood he will have left over

Answers

This is definitely one of those kinds of problems that's hard to do without visualizing the slab of wood.

Step one is to find the total area of the slab of wood before any cuts are made. What's the formula to find the area of a rectangle? base*height. The square is 18 long and 18 high, so to find the area you'd need to do 18*18, and you should get 324 inches^2 as the area of the square.
Step two is to find the area of a triangle. How can you find the area of a triangle? Well, think of it this way... What do you get when you cut a square in half, diagonally? A triangle! So if the formula for the area of a square is A=bh (base*height), then wouldn't the formula of a triangle be 1/2(bh), since a triangle is half of a square? Yep! So what would be the area of this triangle? It would be 1/2(6*4), because the base is 6 and the height is 4. 6*4 is 24, so now you have 1/2*24. One half of 24 is 12, so the area of the triangle he uses is 12.
Step 3: If he uses that wood, doesn't that mean he's taking it away? What's another word for "take away"? Subtract! That means you subtract the triangle he uses from the square he cut it out from! If the area of the square slab of wood is 324, and you subtract 12, 324 -12 is 312! That means that the area of wood he will have left over is 312 inches ^2! I hope this was helpful!

Other Questions

42÷0.007how xo i work this problem out

this is the question your grandma is in the hospital and is put on a liquid diet after examining her chart a mistake is found stating that her weight is 500 kg what is the equivalent weight in pounds

Wolfgang's father is 26 years older than Wolfgang. In 10 years, the sum of their ages will be 80. What are their present ages? PLEASE SHOW THE SHOW WORK

I need help solving this problem