how to solve this sum and how to explain the sum during examination.
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Hello mate it's the NCERT one..
It can be solved like that
Please mark it as brainliest
Area of track = 120 × 70 + π (35)2 – [120 × 56 + π (28)2
= 120 x 14 + 22/7 [(35)2 - (28)2]
= 1680 + 22/7 x 7 x 63
= 1680 + 1386
= 3066m2.
Yes, Meena is wrong.
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