Question

Thomas wanted to measure the width of the pond so he set up triangles as shown in the diagram. He claims the two triangles are similar. How wide is the pond?

Answer 1

Solution :-:

Here we have to write ratio of corresponding ratio.

Let the side be x

`\tt (x)/(120) = (65)/(50)`

`\tt \: x = (120 * 65)/(50)`

X = 156 ft

Answer 2

• 156 ft

Explanation:

As per similarity, the ratios of corresponding sides are same:

• x/120 = 65/50
• x = 120*65/50
• x = 156 ft