Which pyramid has a volume of 63 cubic inches

The correct answer is the Pyramid II has a volume 63 cubic inches

Step-by-step explanation:

Formula:-

Volume of pyramid = 1/3(base area* height)

To find the volume of pyramid I

Length = 7 in

Breadth = 3 in

Height = 8 in

Base area = Length * breadth = 7 * 3 = 21 square inches

Volume = 1/3(base area* height) = 1/3(21 * 8) =56 cubic inches

To find the volume of pyramid II

Length = 6 in

Breadth = 3.5 in

Height = 9 in

Base area = Length * breadth = 6 * 3.5 = 21 square inches

Volume = 1/3(base area* height) = 1/3(21 * 9) = 63 cubic inches

Therefore the correct answer is the Pyramid II has a volume 63 cubic inches

really really sorry if i'm

-12 -5(x + 4) = 3x

-12 - 5x - 20 = 3x

-12 - 20 - 5x = 3x

-32 - 5x = 3x

    + 5x   + 5x

-32 = 8x

8         8

- 4= x

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)