18 = 1a + 2b
That’s the equation for it
Answer: 7.5²π square centimeters. OR 56.25π cm²
Step-by-step explanation:
Circumference = diameter × π
So the diameter is 15 cm
Area = πr²
Radius is half the diameter, so 15/2 or 7.5
Area = (15/2)²π cm²
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Answer:
175
Step-by-step explanation:
35 times 5 is 175
Hope This Helped
