Question

A rectangular mural measures 1.3 feet by 4.8 feet. Harmony creates a new mural that is 0.6 feet longer. What is perimeter?

Answer 1

Assuming the longer side (4.8 ft) is increased by 0.6 ft: new dimensions are 1.3 ft and 5.4 ft. Perimeter = 2(1.3 + 5.4) = 2(6.7) = 13.4 ft.