5th Class
Mathematics
Area, Perimeter and Volume
Question Bank
Area and Perimeter
question_answer
Directions: Fill in the blanks in the given passage by choosing the correct option. Jayant has a garden of 20 feet x 25 feet. He wants to have a grass lawn on some part of it. He wants the grass lawn to be 10 feet by 13 feet. To find area of grass lawn he should use the formula ____ (23) ____ he also wants to fence the whole garden. For that Jay ant will have to calculate the ____ (24)____ of the garden which is = ____ (25) ____. So he will have a grass lawn of area ____(26)____sq feet.
A)2l+b
B)2b+l
C)2(l + b)
D)2l
Correct Answer:
C
Solution :
Since it is a rectangle, the perimeter of rectangle = 2(l + b).