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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
3.27 Area of Rhombus

Example:
The diagonals of rhombus are 19 cm. and 22 cm. Find its area.
Solution:
Area of Rhombus (A) = 1/2 * d1 * d2
Given that,
d1 = 19 cm. and d2 = 22 cm.
Therefore, Area (A) = 1/2 * 19 * 22
A = 19*11
A = 209 Sq. cm.

Directions: Solve the following problems. Also write at least ten examples of your own.
Q 1: The diagonals of rhombus are 7.8 cm. and 8.7 cm. Find its area.
33.9 Sq. cm.
33.93 Sq. cm.
None of these
33 Sq. cm.

Q 2: The diagonals of rhombus are 17.6 cm. and 19.4 cm. Find its area.
170 Sq. cm.
170.7 Sq. cm.
170.72 Sq. cm.
None of these

Q 3: The diagonals of rhombus are 19.7 cm. and 18.6 cm. Find its area.
183.21 Sq. cm.
None of these
183.2 Sq. cm.
183 Sq. cm.

Q 4: The diagonals of rhombus are 9.6 cm. and 13.5 cm. Find its area.
64.8 Sq. cm.
64.2 Sq. cm.
64.4 Sq. cm.
64.6 Sq. cm.

Q 5: The diagonals of rhombus are 16.5 cm. and 17.9 cm. Find its area.
147.6 Sq. cm.
147.67 Sq. cm.
147 Sq. cm.
147.675 Sq. cm.

Q 6: The diagonals of rhombus are 9.7 cm. and 12.7 cm. Find its area.
61.595 Sq. cm.
61.5 Sq. cm.
61.59 Sq. cm.
61 Sq. cm.

Q 7: The diagonals of rhombus are 6.8 cm. and 8.7 cm. Find its area.
None of these
29 Sq. cm.
29.5 Sq. cm.
29.58 Sq. cm.

Q 8: The diagonals of rhombus are 15.6 cm. and 13.4 cm. Find its area.
104.56 Sq. cm.
104.52 Sq. cm.
104 Sq. cm.
104.5 Sq. cm.

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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