The perimeter of a rectangle is 22 cm and the length is 1 cm. What is the area of the rectangle?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. 10 cm².
The perimeter of rectangle = 2(length + breadth)
⇒ 22 = 2(1 + breadth)
⇒ 11 = 1 + breadth
⇒ Breadth = 10 cm
Area of the rectangle = length × breadth
⇒ Area = 1 × 10
⇒ Area = 10 cm2