Martina used 3 as the value of pi to estimate the area of a circular patio that had a diameter of 26 ft.
1 answer:
Answer:
507 ft²
Step-by-step explanation:
the area (A) of a circle is calculated as
A = πr² ( r is the radius )
given diameter = 26 then r = 26 ÷ 2 = 13 , so
A = π × 13² ≈ 3 × 169 = 507 ft²
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Step-by-step explanation:
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