Base of a triangle is 9 and height is 5.base of another triangle is 10 and height is 6.find the ratio of areas of these triangles.
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Area of triangle 1st = 1/2×9×5 =45/2
Area of triangle 2nd = 1/2×10×6= 30
So the ratio are 45/2/30 =45/60 or 3/4
Area of triangle 2nd = 1/2×10×6= 30
So the ratio are 45/2/30 =45/60 or 3/4
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Area of 1st triangle = 1/2 x b xh
= 1/2 x 9 x 5
= 45/2 = 22.5 unit²
Area of 2nd triangle = 1/2 x b x h
= 1/2 x 10 x 6 (6 can be canceled with 2,, 3 times)
= 10 x 3 = 30 unit²
Ratio = 22.5 : 30 ( Can be canceled in 5 table)
= 4.5 : 6 ( Can be canceled in 3 table)
= 1.5 : 2
= 0.75 : 1 (Canceled with 2)
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= 1/2 x 9 x 5
= 45/2 = 22.5 unit²
Area of 2nd triangle = 1/2 x b x h
= 1/2 x 10 x 6 (6 can be canceled with 2,, 3 times)
= 10 x 3 = 30 unit²
Ratio = 22.5 : 30 ( Can be canceled in 5 table)
= 4.5 : 6 ( Can be canceled in 3 table)
= 1.5 : 2
= 0.75 : 1 (Canceled with 2)
Please mark as brainliest if it is helpful
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