Question

base of a triangle is 9 and height is 5 base of another triangle is 10 and height is 6 find the ratio of area of the triangle triangle

Answer 1

$\huge\red{Hello\:Mate}$

$<b><u>Area of 1st triangle = (1/2×b×h) =(1/2×9×5)cm^2=45/2cm^2 =22.5cm^2. Area of second triangle = (1/2×b×h) =(1/2×10×6)cm^2. =30cm^2.$

Their ratio = 22.5:30=3:4

Answer 2

Let ABC and PQR be two right triangles with AB ⊥ BC and PQ ⊥ QR.

Given:

BC = 9, AB = 5, PQ = 6 and QR = 10.

∴A(△ABC)/A(△PQR)

=AB×BC/PQ×QR

=5×9/6×10

=3/4