Question

Find the volume of the given pyramid.

147 yd3
175 yd3
221 yd3
441 yd3

Answer 1

What is the formula for volume of a pyramid?

Answer 2

volume of pyramid
= (1/3) area of base x height
I believe.

Answer 3

so what is the area of the base? what is the height?

Answer 4

Would the answer be 441 yd3?

Answer 5

not quite

Answer 6

(- -) aww...man.

Answer 7

what is the area of a rectangle? what is the height? then dont froget that is all time 1/3

Answer 8

i can't figure this out.

Answer 9

base is just a rectangle of length 7 and width 9

Answer 10

knw how to find area of rectangle ?

Answer 11

area = length x width

Answer 12

yes, plugin values

Answer 13

area of base = ?

Answer 14

So.. 7x9 = 63? is that the area?

Answer 15

yes ! thats the base area.

Answer 16

use it in ur volume formula

Answer 17

volume of pyramid = (1/3) area of base x height
= (1/3) *63 * height

Answer 18

look at the given pyramid,
wats the height ?

Answer 19

height. 7 x 7 = 49. is that right?

Answer 20

height is simply "7"

Answer 21

so, volume of pyramid =
(1/3) * 63 * 7

Answer 22

simplifyy

Answer 23

idk. 147?

Answer 24

147 is right

Answer 25

Yes! thank you sooo much.