Question

What is the volume of the composite figure?

Answer 1

Herse the pic

Answer 2

@Easyaspi314

Answer 3

The bottom part of the figure is a rectangular prism, whose volume -s lwh (l = length; w = width; h = height). The dimensions are given for l, w, h. so you can do that on your own.

The top part is a pyramid whose Volume = (1/3) BH, where B = area of the base of the pyramid; and h = height of the pyramid (which is also given).

So now you should be able to do the problem.

Answer 4

But it ony shows the height of the triangular prism @Easyaspi314

Answer 5

The base of the prism is a 3 by 5. Look at the diagram.

Answer 6

Rectangular prism area = 120?

Answer 7

yes, 120 square yards.

Answer 8

Area of triangular prism = 5?

Answer 9

Now you must add to it the volume of the triangular prism.

Answer 10

no. how did you get 5?

Answer 11

1/3 x 3 x 5 = 5...

Answer 12

The formula is (1/3) BH.

Answer 13

what about the height; the height is given in the diagram.

Answer 14

Height = 3 yards

Answer 15

yes, so it is (1/3)(15)(3)

Answer 16

Where did the 15 come from?

Answer 17

1/3 x 15 x 3 = 15, 120 + 15 = 135. So the answer is 135, correct?

Answer 18

Formula: (1/3)(B)(h)..B = area of the base of the pyramid. The base of the pyramid is 15 becuase the base of the pyramid is a rectangle, 3 by 5.

Answer 19

Kay ty :)

Answer 20

welcome...so whats your final answer?

Answer 21

135

Answer 22

correct.