Foundation Mathematics Primary 3 Area and Perimeter

A rectangle has a length of 8 cm and a width of 5 cm. What is its perimeter?

A 40 cm
B 26 cm
C 13 cm
D 80 cm
Show Worked Solution

Worked Solution

Step 1: Perimeter of a rectangle = 2 x (length + width). Step 2: Length = 8 cm, width = 5 cm. Step 3: 2 x (8 + 5) = 2 x 13 = 26 cm. The perimeter is 26 cm.

Correct answer: 26 cm

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