Math, asked by shambhav64, 3 months ago

The height and base of a triangle are in ratio 2:5 and it's area is 45cm^2. Find its base and height.​

Answers

Answered by Anonymous
0

Answer:

2×9=18,5×9=45

Step-by-step explanation:

let ratio ne x

2x,5x

triangle height =45

2x+3x=45

5x=45

x=9

Answered by striveninspire
0

Answer:

18cm and 45cm

Step-by-step explanation:

Area of the triangle = 1/2 x b x h

             45cm^2  = 1/2 x 5a x 2a

             45cm^2  = 1/2 x 10a cm^2

              5a cm^2= 45cm^2

                a  = 9

Height of the triangle = 9x2 = 18cm

Base of the triangle = 9x5 = 45cm

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