Question

What is the length of the hypotenuse of the triangle?

√ 20 cm
√ 23 cm
√ 40 cm
√ 58 cm

Answer 1

the answer to you question is 58 cm

Answer 2

√58 cm.

Explanation:

The hypotenuse is the line AB.

Using the Pythagoras theorem:

AB^2 = 3^2 + 7^2

AB^2 = 9 + 49 = 58

AB = √58 cm.