An equilateral triangle with height 30 yards. Find the perimeter and area.

Answers

Answer 1
Answer:

The perimeter of the triangle is 60√3. The area of the triangle is 900 / √3 square units.

What are an area and perimeter?

The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the triangle in a two-dimensional plane is called the area of the triangle.

The perimeter of the triangle is the sum of all the sides of the triangle.

Perimeter will be calculated as:-

P = 3 x a

Sin60 = 30 / a

a = 60 / √3

P = 3 x ( 60 / √3)

P = 60√3

The area will be calculated as:-

Area = 1 /2 x H x a

Area = 1/2 x 30 x 60 /√3

Area = 900 / √3 square units

To know more about an area of a triangle follow

brainly.com/question/17335144

#SPJ2

Answer 2
Answer: 30 • 3 = 90

90 yards is the permimeter

1/2bh=a
1/2(30)(30)
15(30)
450 square yards is the area


Related Questions

Ian gets $9 for each hour he works and $10 for each day he works. To find out how much he makes in a day, he made the equation y=9x+10x, where x is the number of hours he works. Explain why Ian's equation will not tell him he makes in a day.
Help Are the triangles similar? If so, determine the scale factor of ΔPQR to ΔEFD.A)NO B)YES; 2:1 C)YES; 4:5 D)YES; 17:10the triangles are below
Frank and Linda just finished a meal and received their bill for $47.60. They would like to leave their server a 20 percent tip. Which expression could be used to find the total bill including gratuity?
What is the point slope form of the line passing through ( − 8 , 6 ) with a slope of 3 /2 ?
You can find the volume of a rectangular solid using the formula Volume=Length.width.height, or V=lwh. Find the volume of the rectangle solid pictured here! 5,3,7

Polygon ABCDEF is a regular hexagon. Find the perimeter of the polygon. Round to the nearest hundredth. Round to give final answer only.

Answers

Answer:

  12√2 ≈ 16.97

Step-by-step explanation:

Points A and B are on grid lines. The difference B-A is (2, 2), so the distance formula will tell you the length of that segment is ...

  √(2²+2²) = 2√2

The regular hexagon has 6 sides all the same length. The perimeter is the sum of those lengths, so is ...

  6 × 2√2 = 12√2 ≈ 16.97 . . . . units

What is the equation of the line –3x–2y=30 in slope-intercept form?

Answers

Answer

y = (-3/2)x - 15


Explanation

The general linear equal in slope intercept form is y = mx + c.

Where m is the slope and c is the y-intercept.

–3x–2y=30 in slope-intercept form

–3x–2y=30

-2y = 3x + 30

y = (-3/2)x - 15

Answer:

y = (-3)/(2)x - 15  

Step-by-step explanation:

We are given the following information in the question:

We are given equation of line:

-3x-2y = 30

The slope intercept form of a straight line is given by:

y = mx +c

where m is the slope of the line and c is the y intercept of the line.

Considering the given equation of the line:

-3x-2y = 30\n-2y = 3x + 30\ny = \displaystyle(3x + 30)/(-2)\n\ny = (-3)/(2)x - 15

is the required form of line.

where the slope of the given line is m = (-3)/(2) and y-intercept is c = -15

4 lbs of onions cost $12. How many lbs of onions can you get with $147? PLEASE SHOW WORK....

Answers

Answer:


Step-by-step explanation:if is it 12 per. pound just divide 147 by 12 and you get your answer hope it was helpful


Answer:

49 lbs of onions

Step-by-step explanation:

147/12 = 12.25

12.25 x 4 = 49

Use each of the digits 2,3,5, and 8 once with any combination of + ,- ,· ,÷, or ( ) to write an expression with a value of 104. You can repeat operations, but not numbers.

Answers

(5*2+3)*8=104 
because 5*2 equals 10 and
10+3 equals 13 and then
13*8 equals 104

Of the 250 Sheep In A Flock
34% are white how many sheep are white

Answers

Turn 34% as a decimal which is .34. Now you can multiply it by 250, so 250 x .34 is 85. There are 85 white sheep.

7a. Your gym membership costs $20 per month after an initial membershipfee of $44. Write an equation that gives the total cost as a function of the
length of your gym membership (in months).
CLEAR
b. Find the total cost after 6 months.
months

Answers

Answer:

a. C=20x + 44 where C is total cost, and x is the number of months.

b. $164

Step-by-step explanation:

Where C is total cost, and x is the number of months, we get the equation

C=20x + 44

the 20 is the monthly fee and the 44 is the initial membership fee which is only paid once.

To get the answer for b plug in 6 as the x. The equation gives you the answer $164.

Part A would be C=20x+44

For part b, you plug in 6 to that equation and you get $164