No student devices needed. Know more
20 questions
Choose the correct answer to find the area of a circle
πr2
2πr2
2πr
Choose the correct formula to find the area of rectangle.
l×b×h
2b×h
l×b
1.A parallelogram has one side 18 cm and its distance from the opposite side is 8 cm. The area of the parallelogram is
72 cm2
144 cm2
100 cm2
Area of a trapezium is 110 square metre and its height is 11 m. If one of the parallel side is 7 m then other parallel side is
10 m
11 m
12 m
13 m
Area of trapezium is equal to
base × height
21 ×base×height
21×(a+b)×h
21×d×(h1+h2)
the area of a rhombus is 240 cm2 and one of the diagonals is 16 cm. Find the other diagonal.
16 cm
20 cm
30 cm
36 cm
Which of the following is the area of a rhombus?
Product of its diagonals
1/2 (sum of its diagonals)
2 (Product of its diagonals)
1/2 (Product of its diagonals)
The distance between the parallel lines of a trapezium is called as its
length
height
perpendicular
breadth
Shape of all faces of cuboid are
squares
rectangles
parallelograms
Area of parallelogram is equal to
length x breadth
1/2(base)(height)
side x side
base x height
Perimeter of circle is equal to
πr2
πr
2πr
4πr
Find the area of the quadrilateral
216 sq cm
64 sq cm
312 sq cm
156 sq cm
A triangle of sides 12 cm, 5 cm and 13 cm. Find its perimeter
20 cm
25 cm
28 cm
30 cm
Find the cost of fencing a rectangular park of length 175 m and breadth 125 m at the rate of Rs 12 per meter.
Rs. 5500
Rs. 6800
Rs. 5000
Rs. 7200
A rectangle has the area equal to that of a square of side 80 cm. If the breadth of the rectangle is 20 cm, find its length.
440 cm
320 cm
300 cm
120 cm
What is the formula for the area of triangle?
31×base×height
21×base×height
Explore all questions with a free account