the difference of length of sides forming right angle triangle is 3 CM if the perimeter of the triangle is 36 cm find the area of the triangle
Answers
Answered by
45
let the perpendicular height be X
let the base of the triangle be X + 3
by Pythagoras theorem,
As the perimeter of the triangle is 36 cm,
Rejecting -6,
x = 2cm
The perpendicular = 2cm
The base = 5cm
The area of the triangle = 1/2×5×2
= 5 cm sq.
let the base of the triangle be X + 3
by Pythagoras theorem,
As the perimeter of the triangle is 36 cm,
Rejecting -6,
x = 2cm
The perpendicular = 2cm
The base = 5cm
The area of the triangle = 1/2×5×2
= 5 cm sq.
devesh5113:
answer given at back is 54
Similar questions