Important questions about Area. Area MCQ questions with answers. Area exam questions and answers for students and interviews.

1. The diameter of a circle is 105 cm less than the circumference. What is the diameter of the circle?

Options

A : 44 cm

B : 46 cm

C : 48 cm

D : 49 cm

2. The area of the sector of a circle, whose radius is 12 meters and whose angle at the centre is 42, is?

Options

A : 26.4 sq. meters

B : 39.6 sq. meters

C : 52.8 sq. meters

D : 79.2 sq. meters

3. In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

Options

A : 13.2 cm

B : 19.8 cm

C : 21.6 cm

D : 26.4 cm

4. The area of sector of a circle of radius 5 cm, formed by an arc of length 3.5 cm is?

Options

A : 35 sq.cms

B : 17.5 sq.cms

C : 8. 75 sq.cms

D : 55 sq.cms

5. A rectangular carpet has an area of 120 sq. m and a perimeter of 46 m . The length of its diagonal is?

Options

A : 15 m

B : 16 m

C : 17 m

D : 20 m

6. Radhika runs along the boundary of a rectangular park at the rate of 12 km/hr and completes one full round in 15 minutes. If the length of the park is 4 times its breadth , the area of the park is?

Options

A : 360000 m2

B : 360002

C : 3600 m2

D : None of these

7. If D,E and F are respectively the midpoint of the sides BC , CA and AB of a ? ABC and the area of ? ABC = 36m 2 . Then area of ? DEF is?

Options

A : 12 cm 2

B : 9 cm 2

C : 18 cm2

D : 19 cm2

8. A rectangular carpet has an area of 60 sq. m. Its diagonal and longer side together equal 5 times the shorter side, The length of the carpet is?

Options

A : 5 m

B : 12 m

C : 13 m

D : 14.5 m

9. In ? ABC ,sides BC = 10 cm and height AD = 4.4 cm. If AC = 11 cm. Then altitude BE equals?

Options

A : 5 cm

B : 4 cm

C : 5.6 cm

D : 5.5 cm

10. The cross section of a canal is a trapezium in shape . If the canal is a trapezium in shape. If the canal is 10 meters wide at the top and 6 meters wide at bottom and the area of cross section is 640 sq. meters The depth of canal is?

Options

A : 40 meters

B : 80 meters

C : 160 meters

D : 384 meters

1. The area of a trapezium is 384 sq.cm. If its parallel sides in ratio 3 : 5 and the perpendicular distance between them be 12 cm. The smaller of parallel sides is?

Options

A : 16 cm

B : 24 cm

C : 32 cm

D : 40 cm

2. The two parallel sides of a trapezium are 1 meters and 2 meters respectively . The perpendicular distance between them is 6 meters. The area of the trapezium is?

Options

A : 18 sq. meters .

B : 12 sq. meters .

C : 9 sq. meters .

D : 6 sq. meters .

3. A parallelogram has sides 60 m and 40 m and one of the diagonal is 80 m long. Then its area is?

Options

A : 480 sq. m

B : 320 sq. m

C : 600? 15 sq. m

D : 450 ? 15 sq. m

4. The adjacent sides of parallelogram are 6 cm and 4 cm and the angle between then is 30°. The area of the parallelogram is?

Options

A : 12 cm2

B : 24 cm2

C : 48 cm2

D : None of these

5. One side of a parallelogram is 14 cm. Its distance from the opposite side is 16 cm. The area of the parallelogram is?

Options

A : 112 sq. cm

B : 224 sq. cm

C : 56? sq. cm

D : 210 sq. cm

6. The length of the diagonal of a rhombus is 80% of the length of the other diagonal, Then the area of the rhombus is how many times the square of the length of the longer diagonal?

Options

A : 4/5

B : 2/5

C : 3/4

D : 1/4

7. In a rhombus, whose area is 144 sq.cmone of its diagonal is twice as long as the other, The lengths of its diagonals are?

Options

A : 24 cm, 48 cm

B : 12 cm, 24 cm

C : 6 ?2 cm, 12?2 cm

D : 6 cm, 12 cm

8. The lengths of three line segments (in cm) are given in each of the four cases. Which one of the following cases is not suitable to be the three sides of a triangle?

Options

A : 2, 3, 4

B : 2, 3, 5

C : 2, 4, 5

D : 3, 4, 5

9. The three sides of a triangle are 15, 25 and x units. Which one of the following is correct?

Options

A : 10< x < 40

B : 10? x ? 40

C : 10 ? x < 40

D : 10 < x ? 40

10. A triangle with three equal sides has its area equal to 3?3 sq cm . Find its perimeter .