Question

if l place a 9 cm * 9 cm square on a range can cover upto 60% of the triangle. If I place the criangle on the square. I can cover upto 2/3 of the square What is the area of the triangle?​

Answer 1

Given :- if l place a 9 cm * 9 cm square on a triangle, I can cover upto 60% of the triangle. If I place the triangle on the square, I can cover upto 2/3 of the square . What is the area of the triangle ?

Solution :-

Statement :-

• if we put square on the ∆ = it covers 60% area of the triangle.
• if we put the triangle on the square = it covers (2/3) area of the square.

Conclusion :-

• 60% of the area of the ∆ = (2/3) of the area of the square.

So,

→ 60% of the area of the ∆ = (2/3) of [ 9 * 9 ]

→ 60% of the area of the ∆ = (2/3) of 81

→ 60% of the area of the ∆ = 54 cm².

then,

→ 60% of the area of the ∆ = 54

→ 1% of the area of the ∆ = (54/60)

→ 100% of the area of the ∆ = (54/60) * 100 = 90 cm² . (Ans.)

Hence, The area of the Triangle is 90 cm².

Learn more :-

In ABC, AD is angle bisector,

angle BAC = 111 and AB+BD=AC find the value of angle ACB=?

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Answer 2

Answer:

90 cm² is the answer of the question. hope it helps. good night. bye