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 areas of these triangles.​

Answer 1

Answer:

22.5:30

Step-by-step explanation:

1st triangle.

Base of the triangle is 9m.

Height of triangle is 5m

using the formula of area half into base into height.1/2×9×5=22.5

2nd triangle.

Base of triangle is 10m.

Height of triangle is 5m.

so using the formula half into base into height.1/2×10×6=30.

So the ratio is 22.5:30

Answer 2

Answer:

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