Advertisements
Advertisements
Question
The area of a square is 36 cm2. How long are its sides?
Advertisements
Solution
Area of a square = 36cm2
⇒ (Side)2 = 36cm2
⇒ Side = `sqrt(36)"cm"`
⇒ Side = 6cm
Hence, the length of each side is 6cm.
APPEARS IN
RELATED QUESTIONS
The cost of fencing a square field at the rate of ₹ 75 per meter is ₹ 67,500. Find the perimeter and the side of the square field.
If P denotes perimeter of a rectangle, l denotes its length and b denotes its breadth, find:
P, if l = 2 m and b = 75cm
Find the side of the square whose perimeter is 5 m.
What is the perimeter of the rectangle? ________ cm
Match the following:
| Shapes | Perimeter |
(A)  |
(i) 10 |
(B)  |
(ii) 18 |
(C)  |
(iii) 20 |
(D)  |
(iv) 25 |
Perimeter of the shaded portion in the following figure is ______.
AB + _ + _ + _ + _ + _ + _ + HA
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?
In an exhibition hall, there are 24 display boards each of length 1 m 50 cm and breadth 1 m. There is a 100 m long aluminium strip, which is used to frame these boards. How many boards will be framed using this strip? Find also the length of the aluminium strip required for the remaining boards.
Find the perimeter of the following figure:
Out of two figures if one has larger area, then its perimeter need not to be larger than the other figure.
