Areas of two similar triangles are 36 cm2 and 100 cm2 . If the length of a side of the larger triangle is 20 cm, find the length of the corresponding side of the smaller triangle.
NCERT Class X
Mathematics - Exemplar Problems
Chapter _TRIANGLES
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Length of the corresponding side of the smaller triangle = SQRT (36/100*20*20) cm
= 12 cm
= 12 cm
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Answer:thats exactly correct
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