The area of a rectangular field is 875 sq. cm. One of its side is 35 cm, then perimeter is?
Answer & explanation
Correct answer: option 4
Area of the rectangle = l × b
⇒ 875 = 35 × b
⇒ b = 25 cm
perimeter = 2 (l + b)
= 2(25 + 35) = 120 cm
The area of a rectangular field is 875 sq. cm. One of its side is 35 cm, then perimeter is?
Correct answer: option 4
Area of the rectangle = l × b
⇒ 875 = 35 × b
⇒ b = 25 cm
perimeter = 2 (l + b)
= 2(25 + 35) = 120 cm