I won’t be doing all 4 of them (so that you can learn how to do it yourself successfully, without
me just giving you all the answers) but I did 11 which hopefully helps you understand?
Sorry if my handwriting’s a bit on the messy side :))
Answer:
Solution,
hopethishelps..
Goodluck on your assignment...
Answer:
X = 6
Step-by-step explanation:
Cross Multiplication
We can go about this 1 of 2 ways we can either cross multiply or divide across the numerators and denominators. Let's cross multiply. We would 4*9 = 6x. Which would simplify down to 36 = 6x. We would then divide the 6 on each sides of the equation to get 6 = X.
Dividing Across
The other way we can go about it is by seeing what 4 had to be multiplied by to get to 6. We do this by dividing 6 by for which gets us 3/2 or 1.5. Now that we know this we would then divide 9 by 3/2 or 1.5 to get the answer of 6.
Answer:
we can use height 16m x 17m to get b/h 170+60+42=272m then divide by two to get SA= 136m^2 (you use 136m^2 x w/h of the rectangle base for volume to find m^3 answer.
Step-by-step explanation:
To find the area of the triangular faces, use the formula A = 1/2bh, where A = area, b = base, and h = height. To find the volume To calculate the volume of a pyramid with a rectangular base, find the length and width of the base, then multiple those numbers together to determine the area of the base. Next, multiply the area of the base by the height of the pyramid. Take that result and divide it by 3 to calculate the pyramid's volume!