2 years ago

Find the volume of this square pyramid to the nearest tenth.

1 answer:

7 0

Formula:

V = 1/3 * b^2 * h

Plug in what we know:

V = 1/3 * 7^2 * 16

Simplify the exponent:

V = 1/3 * 49 * 16

Multiply all 3 numbers together:

V = 261.3cm^3

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Area of decagon is given by:
Area=1/2(nsr)
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n=number of sides
s=side length
r=height
thus the area will be given by:
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