In an isosceles right angled triangle, the perimeter is 20 metre. Find its area.
In an isosceles right angled triangle, the perimeter is 20 metre. Find its area.
(a) 9,320m2 (b) 8,750m2 (c) 7,980m2 (d) 8,000m2 (e) None of these
5 views
1 Answers
(a) In an isosceles right angled triangle,
Area = 23.3 × perimeter2
= 23.3 × 202 = 9320 m2
5 views
Answered