What is the area (in sq cm) of a rectangle of perimeter 60 cm and breadth 25 cm?
Answer & explanation
Correct answer: option 1
Perimeter of rectangle = 2 (l + b)
60 = 2 (l + 25)
l = \(\frac{60}{2}\) – 25 = 5 cm.
area = l × b = 5 × 25 = 125 cm2
What is the area (in sq cm) of a rectangle of perimeter 60 cm and breadth 25 cm?
Correct answer: option 1
Perimeter of rectangle = 2 (l + b)
60 = 2 (l + 25)
l = \(\frac{60}{2}\) – 25 = 5 cm.
area = l × b = 5 × 25 = 125 cm2