Question

The new business building uptown is building a wall made entirely of glass pyramids. Each pyramid will have a square base with length of 8 inches and height of 10 inches. If the wall requires 250 of these pyramids, what volume of glass will be used? Round to the nearest cubic inch.

Answer 1

If a pyramid has a base of B square units, and a height of h units, then the
a Pyramid volume V is 1/3 B x h cubic units, or V = 1/3 Bh ... the Base has to be AREA so with a square base you would need to square the side length to be in squared form

for this it needs to be V=1/3(8)^2 X (10)
= 1/3(64)(10) ............ = 21.12 x 10 = ..........211cm^3

Answer 2

is that rounded ..

Answer 3

yes it is

Answer 4

I cant put that in my test it wouldnt take the ^ sign

Answer 5

is there another way to write it

Answer 6

@shannon342

Answer 7

are you taking the test online or its hand written

Answer 8

i tried just 211 and it counted it wrong & online

Answer 9

\[211cm ^3\]

Answer 10

are u able to write it like this

Answer 11

are u can put it in words

Answer 12

one sec and you dont need the unit

Answer 13

211cm cubed

Answer 14

and no it has to be numbers

Answer 15

did it work ?

Answer 16

no /:

Answer 17

it should take ^ sign idk why it isnt taking it

Answer 18

idk why maybe your answer is wrong

Answer 19

Nope answer is right

Answer 20

why is it cm ?

Answer 21

and u sure you rounded correctly

Answer 22

Centimeter

Answer 23

well we dont need that cuz on all the other problems i still got them right with no unit