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Zepler [3.9K]
3 years ago
12

Area of a rectangle and the area of a circle are equal. If the dimensions of the rectangle are 14cm × 11 cm. Find the radius of

the circle .
Mathematics
1 answer:
Llana [10]3 years ago
7 0

Answer:

7cm

Step-by-step explanation:

Area of rectangle: length × breadth

14cm × 11cm= 154cm²

Area of a circle: \pi\\r²

\frac{22}{7} × r × r= 154cm²

\frac{22}{7} x r²= 154cm²

r²= 154 x \frac{7}{22}

r²= 49

r= √49

r= 7

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A function and its inverse "undo" each other. Suppose that

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