3. Find the volume of the given pyramid. (1 point) 7 yd
9 yd
7 yd
O 147 yd
O 175 yd
O221 yd
O441 yd
with
hase length of 9 cm and a height of 4 cm. (1 point)

volume from geometri always:

base area × h

if have peak point always:

1/3 × base area × h

the base of the pyramid in the figure is rectangle. then base from rect. is:

l × w

= 9 × 7

= 63

let get into formula: (use the second formula because pyramid has a peak point)

=1/3 × ba × h

=1/3 × 63 × 7

=21 × 7

=147 yd³

2nd one in the first row is correct

0.0076, if you meant 4.125 divided by 0.03125 it would be 132

step-by-step explanation:

first you have to move the decimal in 0.03125 over until its behind the 5 which is 5 places over. now the number is 3125

then you have to move the decimal in 4.125, 5 places over. now the number is 4,112,500.

now you divide like you would normally would and get 0.0076