Area of a Rhombus

Q. Find the area of a rhombus whose diagonals are of length $10cm$ and $8.2cm$.

Q.

Find the area of the rhombus having each side equal to 17 cm and one of its diagonals equal to 16 cm.

1. 240 $c{m}^2$

2. 480 $c{m}^2$

3. 400 $c{m}^2$

4. 550 $c{m}^2$

Q. A rhombus has its side equal to 17 cm and one of its diagonals equal to 16 cm. Find the area of the rhombus.

1. 240 cm²
2. 120 cm²
3. 256 cm²
4. None of the above

Q.

Question 46

Area of a rhombus $=\frac{1}{2}$ product of ___

Q.

The area of the rhombus whose diagonals are of lengths $15cm$ and $12cm$ respectively$,$ is $:$

1. $135c{m}^2$

2. $180c{m}^2$

3. $90c{m}^2$

4. $105c{m}^2$

Q. Lengths of the diagonals of a rhombus are 10 units and (7x + 3) units. If its area is $120c{m}^2$, find x.

1. 3

Q.

What is the area of the rhombus ABCD below if AC=12 cm and BE= 8 cm?

1. 384 cm²

2. 192 cm²

3. 48 cm²

4. 96 cm²

Q.

Find the area of a rhombus having diagonals of length 10 cm and 20 cm.

1. 100 cm²

2. 200 cm²

3. 400 cm²

4. 50 cm²

Q. If the product of the diagonals of a rhombus is 48 cm², then find the area of rhombus.

1. 96 cm²
2. 12 cm²
3. 24 cm²
4. 48 cm²

Q. The diagonals of a rhombus are in the ratio 2:3. Find the length of smaller diagonal, if the area of the rhombus is 27 $c{m}^2.$

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

Q.

Find the area of the rhombus having each side equal to 17 cm and one of its diagonals equal to 16 cm.

1. 240 $c{m}^2$

2. 480 $c{m}^2$

3. 550 $c{m}^2$

4. 400 $c{m}^2$

Q. The area of a rhombus is $90$ $c{m}^2$. If one of the diagonal is $14$ cm, what is the length of the other diagonal?

Q.

Find the area of a rhombus having diagonals of length 10 cm and 20 cm.

1. 100 cm²

2. 200 cm²

3. 400 cm²

4. 50 cm²

Q. The area of a rhombus is $84$ ${\text{m}}^2$ and its length of one diagonal is $24$ m. Find the side of the rhombus.

Q. The area of a rhombus is $98c{m}^3$ If one its diagonal is 14 cm , what is the length of the other diagonal ?

Q. If the lengths of two diagonals of a rhombus are 15 cm and 41.6 cm, then find its area.

1. 312 $c{m}^2$
2. 624 $c{m}^2$
3. 156 $c{m}^2$
4. 1248 $c{m}^2$

Q.

In a rhombus ABCD, if BC = 8.5 cm, then AB = ?

1. 7.5 cm

2. 17 cm

3. 4.25 cm

4. 8.5 cm