The bottom shape is a square prism with base edges of 3 cm and a height of 10 cm. What is the volume of the composite figure if
the top shape is a right pyramid with a height of 2 cm?
90 cm3
60 cm3
6 cm3
96 cm3
please i really need help on this
1 answer:
Answer: 96 cm^3
To answer this, start by finding the volume of the square prism. The formula is L x W x H, therefore the volume is 3 x 3 x 10 = 90.
Then, find the volume of the pyramid on the top. Use the same formula but divide it by 3 because it is a pyramid. 3 x 3 x 2 / 3 = 6
Add 90 and 6 to get 96.
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edit; found the wrong thing lol
I'm guessing the repeating part is 89 at the end, so that
Then
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An arguably quicker way without using geometric series:
Equation Answer:
y = -½x - 2
Graph:
Answer:
0
Step-by-step explanation:
0 × , or 0² is 0, and 0 + 7 is 7. Hope this helps!
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