SSC_CPO_Similar_09_Dec_2025_S1_Q125

Question:

A trapezium has parallel sides of 14 cm and 18 cm. If its area is 160 cm², find its height.

एक समलंब (trapezium) की समांतर भुजाएँ 14 cm और 18 cm हैं। यदि इसका क्षेत्रफल 160 cm² है, तो इसकी ऊँचाई ज्ञात कीजिए।

Options:

  • a) 10 cm
  • b) 8 cm
  • c) 12 cm
  • d) 15 cm
  • a) 10 cm
  • b) 8 cm
  • c) 12 cm
  • d) 15 cm

correct answer : a)

Explanation:

Area of a trapezium = (1/2) * (Sum of parallel sides) * height
160 = (1/2) * (14 + 18) * h
160 = (1/2) * 32 * h
160 = 16 * h => h = 10 cm.

समलंब का क्षेत्रफल = (1/2) * (समांतर भुजाओं का योग) * ऊँचाई
160 = (1/2) * (14 + 18) * h
160 = (1/2) * 32 * h
160 = 16 * h => h = 10 cm.

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