PQRS is a square in which PQ = 2.8 m. find the area of unshaded region.
Length of one of the equal sides of an isosceles triangle is 9 cm. If length of unequal side is 3 cm less than the sum of length of equal sides, find the perimetre of the triangle.
Perimetre of a square is 20 cm, find the area of the square.
ABCD is a rectangle in which AB = 45m and BC = 42m and E, F, G and H are the mid point of the sides AB, BC, CD, and DA. Find the cost of lying tiles in the shaded part, if cost of lying tiles is Rs. 5 per m2
Find the perimetre of the following figure,
Find the area of the circle whose perimetre is 1.32 cm.
Length of one side of an equilateral triangle is 126 cm. Find the perimetre of the triangle.
Length of a rectangle is twice of the breadth. If area of the rectangle is 18 cm2, find the perimetre of the rectangle.
Height and base of a triangle are 20 cm and 24 cm respectively. Find the area of the triangle.
Diametre of a circle is 0.56 cm. Find the perimeter of the circle.