Advertisements
Advertisements
प्रश्न
Find the perimeter of an isosceles triangle with each equal side = 13 cm and the third side = 10 cm.
Advertisements
उत्तर
Required perimeter = 13 cm + 13 cm + 10 cm = 36 cm
APPEARS IN
संबंधित प्रश्न
In each of the following cases, ABCD is a square and PQRS is a rectangle. Find, in each case, the area of the shaded portion.
(All measurements are in metre).
(i)
(ii)
Find the perimeter of a regular pentagon of side 8.2 cm.
A rectangle with length = 18 cm and breadth = 12 cm has same perimeter as that of a regular pentagon. Find the side of the pentagon.
A rectangular piece of paper has area = 24 cm² and length = 5 cm. Find its perimeter.
How much wire will be needed to make a rectangle 7 cm long and 4 cm wide?
How many different rectangles can be made with a 48 cm long string? Find the possible pairs of length and breadth of the rectangles.
The area of a rectangular field is 1600 sq m. If the length of the field is 80 m, find the perimeter of the field.
What is the perimeter of a rectangle?
What is the correct formula for the perimeter of a rectangle with length (l) and breadth (b)?
Why is the perimeter of a rectangle calculated as 2 × (length + breadth)?
