Question

Geometry help?

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Answer 1

Volume required is `234.58bar3` cubic inches

Explanation:

Volume of the cuboid`=10 xx 7 xx 2.5 = 175 " inches"^3`
Pyramid volume `=1/3 xx` area of the base `xx height`

Pyramid `=1/3 xx 6.5 xx 5 xx 5.5`

Pyramid `=1/3 xx 13/2 xx 5 xx 11/2`

Pyramid `=715/12`

Divide

Pyramid =`59.58bar3 " inches"^3`
(NOTICE THE BAR UPON 3)