Mathematics · Mensuration
In a geometric figure, a semicircle is constructed on diameter AB of length 3 m with center D. A triangle AOB is formed with vertex O such that OD is perpendicular to AB. If AD = CD = BD = 32 m, then the area of the region OACBO (consisting of the semicircle and the triangle AOB) is (Take π = 227):
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 16.5 m 2
- 279 14 m 2
- 381 14 m 2✓
- 4161 28 m 2
Correct answer
81 14 m 2
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Preparing for Mathematics?
Practice full-length Mathematics mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Mensuration MCQs →Want more practice questions on Mensuration?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Mensuration