Circumference of a circular disc of radius 9 cm is
54.10 cm
52.62 cm
56.52 cm
53.21 cm
The height of a trapezium whose sum of parallel sides is 20 cm and the area 80 cm2 is
2 cm
4 cm
6 cm
8 cm
The sum of parallel sides of a trapezium is 18 cm and height is 15 cm, then its area is
105 cm2
115 cm2
125 cm2
135 cm2
A chord passing through the center is called
Diameter
Radius
Chord
None of these
A goat is tethered by a rope 3.5 m long. Find the maximum area that the goat can graze.
38. 5 m2
38 m2
37 m2
From a circular sheet of radius 5 cm, a concentric circle of radius 3 cm is removed. Find the area of the remaining sheet.
48 cm2
50 cm2
50. 24 cm2
53 cm2
Which of he following figure has one pair of parallel sides.
Square
Rectangle
trapezium
Rhombus
Area of the circle of radius 8 cm is
330.5 cm2
200.96 cm2
302.1 cm2
332.1 cm2
The line segment that joins the center of a circle to any point on the circle is called
In an isosceles trapezium
non parallel sides are equal
parallel sides are equal
height = base
parallel sides = non parallel sides