2 years ago

1) Find the volume of the rectangular pyramid below. 21 cm 1 cm 29 cm

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

6 0

Answer:

3349.5 $cm^{3}$

Step-by-step explanation:

see image

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Answer:

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Step-by-step explanation:

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Aneli [31]

Answer:

Step-by-step explanation:

Put two rectanagles on top of each other

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3 years ago

The area of a square piece of cardboard is 81 square inches. What is the length of the cardboard?

Marianna [84]

Answer:

Step-by-step explanation:

The area of a square is found in the formula

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4 years ago