Answer:

Explanation:

using associative property, separate

take common term, factorise

final answer

Answer:
The answer is D- 171 cm2
Step-by-step explanation:
15 becaus ethans just the correct answer it is
Answer:
The answer is 360
Step-by-step explanation:
the formula for the volume of a rectangular based pyramid is 1/3 times the base area times the height and the height is given as 15 cm the base parameters are 9 and 8 respectively so deep area of the rectangular base is 9 * 8 * 15 that is 1080 x 1/3 which is 360