Area Class 8 maths

class 8 math

General Instructions

  • Your test contains multiple-choice questions with only one answer-type question. There are a total of 10 questions
  • This is a 20 min test. Please make sure you complete it in the stipulated time
  • You can finish this test any time using the 'Submit' button.
1. If the diagonals of the rhombus are 18 and 12 cm, Find the area of the rhombus
2. 1 in2 =
3. Area of a right triangle is 54 cm2. If one of its legs is 12 cm long, its perimeter is
4. A right angle triangle having base=3 cm and height =4 cm. What is the area of the triangle?
5. A trapezium has parallel sides as 6 and 10 cm . The height of the trapezium is 12 cm. Find the area of the trapezium
6. The area of a rhombus is 864 sq cm. If one of its diagonals is 54 cm long, what is the length of the other?
7. Which has a greater area — an equilateral triangle or a square of the same side length as the triangle?
8. A parallelogram has side of 20 cm and corresponding altitude of 15 cm. Find the area of the parallelogram?
9. A regular hexagon is divided into a trapezium, an equilateral triangle, and a rhombus, as shown. Find the ratio of their areas.

10. If you double the base and height of a triangle, the area becomes

 

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