## Problems on Area

Learn and practice Problems on area with easy explaination and shortcut tricks. All questions and answers on area covered for various Competitive Exams

## Solve Problems:

1) What is the area of a triangle with base 5 meters and height 10 meters?

1. 20 square meters
2. 35 square meters
3. 25 square meters
4. 40 square meters

2) The base of a right-angled triangle is 10 and hypotenuse is 20. What is its area?

1. 52 meters
2. 58 meters
3. 68 meters
4. 60 meters

3) The sides of a triangle are in the ratio 10: 24:26 and its perimeter is 300 m. What is its area?

1. 2500 m2
2. 3000 m2
3. 3500 m2
4. 4000 m2

4) The ratio of length and breadth of a rectangular park is 4:2. If a cat running along the boundary of the park at the speed of 18 km/hr completes one round in 10 minutes, find the area of the park in square meters.

1. 50000 sq. m.
2. 45000 sq. m.
3. 68000 sq. m.
4. 55000 sq. m.

5) The perimeter of the rectangular field is 480 meters and the ratio between the length and breadth is 5:3. Find the area of the field.

1. 7200 m2
2. 15000 m2
3. 13500 m2
4. 54000 m2

6) If the perimeter of a square is 24 cm, one of the sides of the square is

1. 12 cm
2. 8 cm
3. 6 cm
4. 2 cm

7) If the diagonal of a square field is 16 m, what is its area?

1. 126 m2
2. 128 m2
3. 130 m2
4. 132 m2

8) The area of a rectangle and square are equal. The side of the square is 5 cm and the smaller side of the rectangle is half that of the square. The length of the other side of the rectangle would be

1. 5 cm
2. 8 cm
3. 10 cm
4. 12.5 cm

9) The length of a rectangle is increased by 60%. By what percent would the width have to be decreased to maintain the same area?

1. 37.5%
2. 60%
3. 75%
4. 120%

10) The ratio between the breadth and perimeter of a rectangle is 2:10. If the area of the rectangle is 428 sq. cm, what is the length of the rectangle?

1. 25.4 cm
2. 30.4 cm
3. 40.4 cm
4. 45.4 cm