Question 6
Area of the largest triangle that can be inscribed in a semi-circle of radius r units is
(A) π^2 sq. units (B) 1/2 π^2 sq. units
(C) 2π^2 sq. units (D) β2 π^2 sq. units
Letβs consider semi-circle with radius r
With Diameter AB
Now,
Area of Triangle = 1/2 Γ Base Γ Height
= 1/2 Γ 2r Γ r
= r2 sq units
So, the correct answer is (A)

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

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