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Tresset [83]
3 years ago
15

The amount of concrete, c, needed to make a walkway around a circular swimming pool varies directly as the square of the diamete

r, d, of the
pool. Which statement is true?
OA If the diameter of the pool is doubled, the amount of concrete needed is multiplied by 2.
•B. If the diameter of the pool is doubled, the amount of concrete needed is multiplied by 4.
OC. If the diameter of the pool is halved, the amount of concrete needed is multiplied by 2.
OD. If the diameter of the pool is halved, the amount of concrete needed is multiplied by 4.
Mathematics
2 answers:
Ivenika [448]3 years ago
7 0

<u>B. </u>

Answer:

For plato users

B.   If the diameter of the pool is doubled, the amount of concrete needed is multiplied by 4.

 

Step-by-step explanation:

I just  took the test and had 100 .

Gelneren [198K]3 years ago
3 0

Answer:

Step-by-step explanation:

For all Plato users

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