Advertisements
Advertisements
Question
If P = perimeter of a rectangle, l= its length and b = its breadth find P, if l = 38 cm and b = 27 cm
Advertisements
Solution
Length (l) = 38 cm
Breadth (b) = 27 cm
We know that,
Perimeter = 2(l + b)
Substituting the values = 2(38 + 27)
= 2(65)
= 130 cm
APPEARS IN
RELATED QUESTIONS
Find the perimeter of a rectangle with length = 24 cm and diagonal = 25 cm
If P = perimeter of a rectangle, l= its length and b = its breadth find b, if P = 88 cm and l = 24 cm
What do you understand by a plane closed figure?
The interior of a figure is called region of the figure. Is this statement true?
A square field has each side 70 m whereas a rectangular field has length = 50 m and breadth = 40 m. Which of the two fields has greater perimeter and by how much?
Find the perimeter of the following figure:
The area of a rectangular shaped photo is 820 sq.cm. and its width is 20 cm. What is its length? Also find its perimeter
A square carrom board has a perimeter of 320 cm. How much is its area?
The lawn in front of Molly’s house is 12 m × 8 m, whereas the lawn in front of Dolly’s house is 15 m × 5 m. A bamboo fencing is built around both the lawns. How much fencing is required for both?
What is the length of outer boundary of the park shown in the following figure? What will be the total cost of fencing it at the rate of Rs 20 per metre? There is a rectangular flower bed in the center of the park. Find the cost of manuring the flower bed at the rate of Rs 50 per square metre.
