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The semi-perimeter of a triangle having ...

The semi-perimeter of a triangle having sides 15 cm, 20 cm and 25 cm is

A

60 cm

B

45 cm

C

30 cm

D

15 cm

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Knowledge Check

  • The perimeter of a parallelogram whose adjacent sides are 6 cm and 5 cm is

    A
    12 cm
    B
    10 cm
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    24 cm
    D
    22 cm

  • The hypotenuse of a right angled triangle of sides 12cm and 16cm is __________.

    A
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    B
    20 cm
    C
    24 cm
    D
    21 cm

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