Base of triangle is 9 and height is 5. Base of another triangle is 20 and height is 6. Find the ratio of areas of these triangle.​

Question

Base of triangle is 9 and height is 5. Base of another triangle is 20 and height is 6. Find the ratio of areas of these triangle.​

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Cora 2 weeks 2021-10-07T12:01:19+00:00 2 Answers 0 views 0

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    2021-10-07T12:02:33+00:00

    Answer is in the photo check it out…..

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    2021-10-07T12:02:57+00:00

    Here’s your answer.. ⬇⬇

    ♦ Given :- Let The triangle be ∆ABC and ∆PQR.

    In ∆ABC,

    Base of ∆ABC is BC = 9cm

    Altitude of ∆ABC is AE = 5cm

    In ∆PQR,

    Base is QR = 10cm

    Altitude is PM = 6cm

    ♦ To Find :- Ratio of Area of ∆ABC and ∆PQR

    Area of ∆ ABC = (base × height)/2

    Area of ∆ ABC =(9×5)/2

    Area of ∆ ABC = 45/2 = 22.5 unit²

    ———————–

    Area of ∆ PQR = (10×6)/2

    Area of ∆ PQR = 10×3=30 unit²

    ——————–

    Ratio = 22.5 : 30

    Ratio= 225:300

    Ratio = 3:4

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