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Liono4ka [1.6K]
3 years ago
11

The height of a square pyramid-shaped gift box is one half the length of

Mathematics
1 answer:
Irina-Kira [14]3 years ago
3 0

Answer:

15 inches

Step-by-step explanation:

Volume of a pyramid = 1/3 x ( length² x height)

4500 = 1/3 x ( length² x height)

height = 1/2 x length

4500 = 1/3 x ( length² x 1/2length)

multiply both sides of the equation by 6

27000 =  ( length² x length)

find the cube root of 27300

length = 30

height = 1/2 x 30 = 15in

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