Question

4) The ratio of the areas of two triangles is6:5
Base of 1st is 12cm & its correspon-
ding heights 9cm
Base of 2nd triangles is 15cm find the height of 2nd triangles
​

Answer 1

Answer:

45 cm²

Step-by-step explanation:

1) We know that Area of Triangle = (1/2) × Base × Height.

2) Therefore, Area of Triangle 1 = (1/2) × 12 × 9 = 54 cm².

3) But, in the question it is given by the ratio of 6x.

4) Therefore 54 = 6x. x = 9.

5) Therefore 5x or The area of 2nd Triangle will be 5 × 9 = 45.