Advertisements
Advertisements
प्रश्न
Find the perimeter of a rectangle whose:
length = 8 m and breadth = 80 cm
Advertisements
उत्तर
length = 8 m and
breadth = 80 cm
Length = 8 m
Breadth = 80 cm
`=80/100 = 0.8 "m"`
∴ Perimeter = 2 (length + breadth)
= 2 (8 m + 0.8m)
= 2 x 8.8 m = 17.6 m
APPEARS IN
संबंधित प्रश्न
Find the perimeter of an equilateral triangle of side 9.8 cm.
Find the perimeter of a regular hexagon of side 6.5 cm.
A regular pentagon of each side 12 cm has same perimeter as that of a regular hexagon. Find the length of each side of the hexagon.
If A denotes area of a rectangle, l represents its length and b represents its breadth, find:
l, if A = 48 cm² and b = 6 cm
The perimeter of a square is 60 m, find:
(i) its each side its area
(ii) its new area obtained on increasing
(iii) each of its sides by 2 m.
If the length of a rectangle is 14 m and its breadth is 10 m, what is its perimeter?
Find the perimeter of the following figure
There is a rectangular lawn 10 m long and 4 m wide in front of Meena’s house (see the figure). It is fenced along the two smaller sides and one longer side leaving a gap of 1 m for the entrance. Find the length of fencing.
A hedge boundary needs to be planted around a rectangular lawn of size 72 m × 18 m. If 3 shrubs can be planted in a metre of hedge, how many shrubs will be planted in all?
Rectangle MNOP is made up of four congruent rectangles (see figure). If the area of one of the rectangles is 8 m2 and breadth is 2 m, then find the perimeter of MNOP.
