Question

Find the perimeter of a triangle with sides measuring 5 centimeters, 9 centimeters and 11 centimeters. a. 20 cm c. 19 cm b. 25 cm d. 14 cm Please select the best answer from the choices provided A B C D

Answer 1

b. 25 cm

Explanation:

P = all the sides added up

= 5 cm + 9 cm + 11 cm

= 25 cm

Answer 2

Example 1: Find the perimeter of a triangle with sides measuring 5 centimeters, 9 centimeters and 11 centimeters. Solution: P = 5 cm + 9 cm + 11 cm = 25 cm

Explanation: