They give the formula as:
Surface Area =<span> (2 • <span>π <span>• r²) + (2 • <span>π • r • height)</span></span></span></span>
However the 2*PI*r^2 part of the formula is used to calculate the 2 "ends" of a cylinder. Since the problem states that you are NOT to count any of surface area of the "ends" then you only need the <span>(2 • <span>π • r • height) part of the formula.
So, r = 3 inches and height = 8 * 3 inches, the side area equals
2 * PI * r * height
2 * 3.14159 * 3 * 24 =
</span></span>
<span>
<span>
<span>
452.39 cubic inches which is the lateral area.</span></span></span>
Answer:
5184
Step-by-step explanation:
9 squared is 81 (9 x 9)
8 squared is 64 (8 x 8)
64 x 81 is 5184
Answer:
n = 4
Step-by-step explanation:
Amanda has 1/2 of a yard of fabric that she wants to use to make bias tape. Each requires 1/8 yards of bias tape. We need to find the no of pieces of bias tape she can make.
It means,
Hence, she can make 4 pieces of bias tape.
Answer:
3/12 < 4/5 < 5/6
Step-by-step explanation:
Hope this helps!
Answer:
Answer: 12
Step-by-step explanation:
