Application of Heron’s Formula

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1. There will be total 10 MCQ in this test.
2. Please keep a pen and paper ready for rough work but keep your books away.
3. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.
4. No negative marking for incorrect choice.
5. Please click on “Finish the Test” when you want to exit.
6. All the best – Happy Studying

1. The perimeter of a triangle with two sides of length 15 cm and 12.5 cm is 40 cm. Its third side is

Question 1 of 10

2. Find the area of an isosceles triangle, whose unequal side is 12 cm and the perimeter of triangle, is 60 cm.

Question 2 of 10

3. The lengths of a triangle are 6 cm, 8 cm and 10 cm. Then the length of perpendicular from the opposite vertex to the side whose length is 8cm is:

Question 3 of 10

4. Sanya has a piece of land which is in the shape of a rhombus. She wants her one daughter and one son to work on land and produce different crops to suffice the needs of their family. She divided the land in two equal parts. If the perimeter of the land is 400 m and one of the diagonals is 160 m, the area of each part is

Question 4 of 10

5. A square sheet whose perimeter is 32 cm is painted at the rate of Rs. 5 per m2. The cost of painting is:

Question 5 of 10

6. The area of an equilateral triangle of side 14 cm is

Question 6 of 10

7. An isosceles triangle has perimeter 40 cm and each of the equal sides is 15 cm. The area of the triangle is

Question 7 of 10

8. The base of a right angled triangle with area 300 cm2 and height 30 cm is

Question 8 of 10

9. The area of a scalene triangle with sides 32 cm, 34 cm and 34 cm is

Question 9 of 10

10. The sides of a scalene triangle are in the ratio 3:5:7. If the perimeter of the triangle is 60 cm , then its area is :

Question 10 of 10

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