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Find the area of a triangle having base...

Find the area of a triangle having base 25 cm and height 10.8 cm .

A

115 `cm^(2)`

B

125 `cm^(2)`

C

135 `cm^(2)`

D

145 `cm^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C

Here, base = 25 cm and height = 10.8 cm.
Area of the triangle `= ((1)/(2) xx "base" xx "height")`sq units
`= ((1)/(2) xx 25 xx 10.8)cm^(2) = 135 cm^(2)`.
Hence, the area of the given triangle is 135 `cm^(2)`.
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RS AGGARWAL-AREAS OF TRIANGLES AND QUADRILATERALS-Multiple Choice Questions (Mcq)
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  2. In a Delta ABC, it given that base = 12 cm and height = 5 cm. Its area...

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  3. The lengths of three sides of a triangle are 20 cm, 16 cm and 12 cm. T...

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  4. Each side of an equilateral triangle measures 8 cm. The area of the tr...

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  5. The base of an isosceles triangle is 8 cm long and each of its equal s...

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  6. The base of an isosceles triangle is 6 cm and each of its equal sides ...

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  7. Each of the two equal sides of an isosceles right triangle is 10 cm lo...

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  8. Each side of an equilateral triangle is 10 cm long. The height of the ...

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  9. The height of an equilateral triangle is 6 cm. Its area is

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  10. The lengths of the three sides of a triangular field are 40 m, 24 m a...

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  11. The sides of a triangle are in the ratio 5 : 12 : 13 and its perimeter...

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  12. The lengths of the three sides of a triangle are 30 cm, 24 cm and 18 c...

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  13. The base of an isosceles triangle is 16 cm and its area is 48 cm^(2). ...

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  14. The area of an equilateral triangle is 36 sqrt(3) cm^(2). Its perimete...

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  15. Each of the equal sides of an isosceles triangle is 13 cm and its base...

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  16. The base of a right triangle is 48 cm and its hypotenuse is 50 cm lon...

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  17. If the area of an equilateral triangle is 81 sqrt(3) cm^(2), find its ...

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