Choose the pair of words. SYMPHONY : COMPOSER
Choose the pair of words. SYMPHONY : COMPOSER Correct Answer novel : author
Let the radius of the smaller circle be r cm Then, radius of bigger circle = (r + 14)cm Given, π(r + 14) 2−π(r) 2 = 1056 ⇒ π(r 2 + 28r + 196)−πr 2 = 1056 ⇒πr 2 + 28πr + 196π−πr 2 = 1056 ⇒28 × 22/ 7 + 196x22/ 7 = 1056 = >88r + 616 = 1056 ⇒r = 5 cm