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MCQ

Allison designs fancy boxes to fill with chocolates. The boxes are in the shape of a right square pyramid as shown, where 8y8 y represents the length of one side of the base of the pyramid, and 5y5 y represents the height of one triangular face of the pyramid.

The large size box must be designed to have a volume of 1,000 cubic centimeters. What dimensions for the length, in centimeters, of the base and the height of the triangular face, in centimeters, satisfy these constraints?

Select all that apply :

base =20 cm=20 {~cm}, height of the triangular face =12.5 cm=12.5 {~cm}

base =20 cm=20 {~cm}, height of the triangular face =7.5 cm=7.5 {~cm}

base =12.5 cm=12.5 {~cm}, height of the triangular face =7.5 cm=7.5 {~cm}

None of the above

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