3 years ago

I need some help please

1 answer:

3 0

For a, you could use the volume of a sphere divided by two to solve for a dome (like when you cut a sphere in half).

For b, you could use the volume of a rectangular prism divided by three when solving for a rectangular pyramid.

This is because the volume for a rectangular prism is V=lwh, and for a rectangular prism the volume is V= (1/3)lwh

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