Advertisements
Advertisements
प्रश्न
If A denotes area of a rectangle, l represents its length and b represents its breadth, find:
b, if A = 88 m² and l = 8m
Advertisements
उत्तर
b, if A = 88 m² and l = 8m
b = `"A"/"l"` `[∵ "A" = "l" × "b" ⇒ "b" = "A"/"l"]`
`=> "b" = (88 "cm"^2)/(8 "cm") = 11 "m"`
APPEARS IN
संबंधित प्रश्न
Each side of a rectangle is doubled. Find the ratio between :
(i) perimeters of the original rectangle and the resulting rectangle.
(ii) areas of the original rectangle and the resulting rectangle.
Find the perimeter of a rectangle whose:
length = 8 m and breadth = 80 cm
The length of a rectangle is twice of its breadth. If its perimeter is 60 cm, find its length.
The perimeter of a square field is numerically equal to its area. Find each side of the square.
The table given below contains some measures of the rectangle. Find the unknown values.
| Length | Breadth | Perimeter | Area |
| 5 cm | 8 cm | ? | ? |
Find the perimeter and the area of the rectangle whose length is 6 m and breadth is 4 m
If the length of a rectangle is 14 m and its breadth is 10 m, what is its perimeter?
A rectangular path of 60 m length and 3 m width is covered by square tiles of side 25 cm. How many tiles will there be in one row along its width? How many such rows will be there? Find the number of tiles used to make this path?
Find the cost of fencing a rectangular park of length 175 m and breadth of 125 m at the rate of ₹ 12 per metre.
The perimeter of a rectangle is 60 m. What is the sum of its length and breadth?
