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The sides of a triangle measure 13 cm, 1...

The sides of a triangle measure 13 cm, 14 cm and 15 cm. Its area is

A

`84cm^(2)`

B

`91cm^(2)`

C

`168cm^(2)`

D

`182cm^(2)`

Text Solution

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The correct Answer is:
A
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RS AGGARWAL-MENSURATION-EXERCISE 20G(MCQ)
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  2. The length of a room is 15 m. The cost of carpeting it with a carpet 7...

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  3. The sides of a triangle measure 13 cm, 14 cm and 15 cm. Its area is

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  4. The base and height of a triangle are 12 m and 8 m respectively. Its a...

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  5. The area of an equilateral triangle is 4sqrt3 cm^(2). The length of ea...

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  6. Each side of an equilateral triangle is 8 cm long. Its area is

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  7. The height of an equilateral triangle is sqrt6 cm. Its area is

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  8. One side of a parallelogram is 16 cm and the distance of this side fro...

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  9. The lengths of the diagonals of a rhombus are 24 cm and 18 cm respecti...

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  10. The difference between the circumference and radius of a circle is 37 ...

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  11. The perimeter of the floor of a room is 18 m and its height is 3 m. Wh...

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  12. How many metres of carpet 63 cm wide will be required to cover the flo...

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  13. If the diagonal of a rectangle is 17 cm long and its perimeter is 46 c...

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  14. If the ratio of the areas of two squares is 9:1, then the ratio of the...

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  15. The ratio of the areas of two squares, one having its diagonal doub...

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  16. The area of a rectangle 144 m long is the same as that of a square of ...

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  17. The ratio of the area of a square of side a and that of an equilateral...

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  18. The area of a square is equal to the area of a circle. What is the rat...

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  19. Each side of an equilateral triangle is equal to the radius of a circl...

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  20. The area of a rhombus is 36 cm and the length of one of its diagonals ...

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