Question

1. a rectangular room is 12 feet long and 7 feet wide. what is the perimeter of the room in centimeters? (1 inch = 2.54 centimeters)

1,158.24 579.12 456 1,678.24 96.52 38
move the correct answer to the box. not all answers will be used.
the perimeter of the room is 　　 centimeters.

Explanation:

Step1: Calculate perimeter in feet

Perimeter of rectangle: $2×(length + width) = 2×(12 + 7) = 38$ feet

Step2: Convert feet to inches

1 foot = 12 inches: $38×12 = 456$ inches

Step3: Convert inches to centimeters

1 inch = 2.54 cm: $456×2.54 = 1158.24$ cm

Answer:

1,158.24