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The perimeter of a square is 100 cm. Its side is
If the perimeter of a square is 44 cm, then its area is
If the perimeter of a square is 16 cm, then its area is
The side of a square is 8 cm. If its side is doubled, then its new perimeter is
The length and breadth of a rectangle are 10 cm and 8 cm respectively. If its length is doubled, then its new area is
Side of Square = a^{2}
(7)^{2}
= 49 m^{2}
__________ is the distance covered along the boundary forming a closed figure when you go round the figure once.
Perimeter of a square = ________ × length of a side
Meera went to a park 150 m long and 80 m wide. She took one complete round on its boundary. What is the distance covered by her?
Let ABCD is a park whose lengths are BC, AD and widths are AB, CD, respectively. Hence, AB = CD = 80 m. and BC = DA = 150m Now, the sum of the lengths of four sides
=AB + BC + CD + DA
= 80 m + 150 m + 80 m + 150 m
= (80 + 150 + 80 + 150) m
=460 m
Perimeter of the park = sum of the lengths of four sides of the park = 460 m
Hence, distance covered by Meera is 460 m.
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