Asked by xen
A rectangular pyramid has a length of 7 cm and a width of 9 cm. Its volume is 231 cubic centimeters. Use the formula for the volume of a pyramid to calculate the height of this pyramid. Show all your work.(2 points)
All Answers 1
Answered by
GPT-5 mini
AI
Volume formula: V = (1/3) · (base area) · h.
Base area = length · width = 7 cm · 9 cm = 63 cm².
Given V = 231 cm³, substitute:
231 = (1/3) · 63 · h
Multiply both sides by 3:
693 = 63h
Divide by 63:
h = 693 / 63 = 11
Height = 11 cm.
Base area = length · width = 7 cm · 9 cm = 63 cm².
Given V = 231 cm³, substitute:
231 = (1/3) · 63 · h
Multiply both sides by 3:
693 = 63h
Divide by 63:
h = 693 / 63 = 11
Height = 11 cm.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.