Perimeter of Rectangle
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The perimeter of a rectangle is equal to times the sum of its length and breadth. Write its expression.
Find the ratio of perimeters and areas of lands ABCD to ABFE. (Given AE = 2AD)
Perimeter ratio = 1 ; Area ratio = 1/2
Perimeter ratio = 1/2 ; Area ratio = 1
The perimeter of a rectangle is twice the sum of its length and breadth
- 4 x side
- 2πr
- 2(l+b)
- 150 cm
- 125 cm
- 100 cm
- 50 cm
- 400 m
- 240 m
- 200 m
- 100 m
Andy spent ₹ 450 in fencing the parallelogram shaped land (leaving 1 m for the gate).. If Andy starts from a point 5 m away from A (on side AB) and take the shortest possible path to the opposite side, he would reach D. Andy restructured his land to be a rectangle having the same base and same height. Find the cost of fencing the new land in at ₹ 6 / m.
₹. 444
₹. 438
₹. 432.47
₹ 431.47
Ted went to a nursery where grass beds were sold. In order to put them on his lawn, he bought 28 rectangular grass beds measuring 10 cm by 15 cm. When he went back and arranged the grass beds on his lawn, 4 beds were left unused. Find the area of the lawn (in square cm).
4200 cm2
3600 cm2
0.36 cm2
360 cm2
- 448
- 512
- 600
- 540
The shape of a garden is rectangular in the middle and semi circular at the ends as shown in the diagram. The perimeter of this garden is
62m
45 m
48 m
60 m