Find the area of a circle with a radius of 8 cm. Use 3.14 for pi. Type your answer as a number only.

Question

Find the area of a triangle with a base of 6 cm and a height of 3 cm. Remember your formula.


Question 4
Find the area of a figure with base #1 of 4 in., base #2 of 6 in. and a height of 10 in.

Answer 1

1)
A = pi * r^2

2)
A = (1/2)bh

3)
A = ½(a+b) * h

Answer 2

64 pi

Answer 3

A=π(8)2=64π sq.in.

Answer 4

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Answer 5

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Answer 6

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