NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 2: Fractions and Decimals - Problems and Solutions
Question 70

Question. 70

The largest square that can be drawn in a circle has a side whose length is 0.707 times the diameter of the circle. By this rule, find the length of the side of such a square when the diameter of the circle is

(a) 14.35 cm   (b) 8.63 cm

Answer:

(a) 10.15 cm

(b) 6.10 cm

Detailed Answer with Explanation:

Side \(=0.707\times d\). (a) \(0.707\times14.35\approx10.15\) cm. (b) \(0.707\times8.63\approx6.10\) cm.

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