Math, asked by archita3016pp, 1 year ago

Area of right triangle is 54 cm2 . if its altitude is 12cm long , find the base​

Answers

Answered by Anonymous
5

Answer:

9 cm

Step-by-step explanation:

Area = 54 cm^2, altitude(h) = 12 cm.

Area of triangle = (1/2) * b * h

=> 54 = (1/2) * b * 12

=> 54 = b * 6

=> b = 9 cm.

Therefore, base is 9 cm.

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Answered by RIMSHA7778
7

HEY MATE HERE IS YOUR ANSWER,

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SOLn:

Altitude(a):12cm

base(b):?

area(a):54cm

now,

area of triangle=

a=1/2xaxb

54=1/2x12xb

54=6b

54/6=b

9cm=b

so,base=9cm

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