Answer:
20 inches
Step-by-step explanation:
x/2=10
20/2=10
Answer: H
Step-by-step explanation:
We can see this rectangular prism will have side lengths of 5, 3, 7.
So we can use the fact Surface Area = 2(lh+wh+lw) to get:
2(15 + 35 + 21) = 2(71) = 142
The first one u circled is a single rotation
compare the divisor x-3 with x-a which will give a=3 and then use remainder theorem.
A prism is rectangular shaped,. a pyramid is triangular shaped.
The ratio would be 1 to 3
The formula for the pyramid is V = 1/3Bh