Answer:
Find the area of every shape
12 x 9 = 108. Don't divide because there is two
12 x 14 = 168
14 x 9 = 126
15 x 14 = 210
108 + 168 + 126 + 210 = 612
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2 x pi x radius x height + 2 x radius x radius x height
466.5
Step-by-step explanation:
Answer:
Its A trust me i got it right
Step-by-step explanation:
Answer:
The book was marked up 150 percent.
Step-by-step explanation:
In this question, it is given that two of the dimensions are 3 cm and 9 cm . Let the other dimension be x cm .
And the surface area of the rectangular prism is given. Now we use the formula of surface area of prism, which is
Subtracting 27 to both sides,
Dividing both sides by 12
So the length of the remaining dimension is 6 cm .
Answer:
the answer is 40cm
Step-by-step explanation:
hope this helped