Question

Find the volume of the triangular pyramid to the nearest whole number.
A) 679 in3
B) 906 in3
C) 1,359 in3
D) 2,717 in3

Answer 1

The answer is B. the answer as a decimal is 905.67 round to the nearest whole number you will get 906

Answer 2

Answer:

B) 906 cubic inches.

Step-by-step explanation:

The volume of a triangular pyramid is defined as

$V=\frac{1}{3}(\frac{1}{2}b_{1} h_{1} )h_{2}$

Where,

$b_{1}=19in\\h_{1}=13in\\h_{2}=22in$

Replacing all given values in the formula, we have

$V=\frac{1}{6}(19in)(13in)(22in) \\V=\frac{5,434}{6}in^{3} \\V \approx 906 in^{3}$

Therefore, the right answer is B.