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The base of a triangle is 15cm and he...

The base of a triangle is 15cm and height is 12cm. The height of another triangle of double the area having the base 20cm is (a) 8cm (b) 9cm (c) 12.5cm (d) 18cm

A

8 cm

B

9 cm

C

12.5 cm

D

18 cm

Text Solution

Verified by Experts

The correct Answer is:
D
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Knowledge Check

  • The base of a triangle is 15 cm and height is 12 cm. The height of another triangle of double the area having the base 20 cm is :

    A
    9 cm
    B
    18 cm
    C
    8 cm
    D
    12.5 cm

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    `112 cm^(2)`
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    `56 cm^(2)`
    C
    `122 cm^(2)`
    D
    `66 cm^(2)`

  • The base of a triangle is 12cm and height is 8cm then area of triangle is

    A
    `48cm^(2)`
    B
    `24cm^(2)`
    C
    `96cm^(2)`
    D
    `56cm^(2)`

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