The perimeters of two similar triangles abc and pqr are 36 cm and 24 cm respectively. If pq = 10 cm, then ab is equal to
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ab=15cm
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Answered by
75
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GIVEN :- ABC and PQR are respectively 36 cm and 24 cm .
PQ = 10 cm
AB = ?
The ratio of corresponding sides of similar triangles is same as the ratio of their perimeters.
∴ ΔABC ≅ ΔPQR
AB/PQ = BC/QR = AC/PR = 36/24
AB/PQ = 36/24
AB/10 = 36/24
AB = 36 × 10/24 cm
AB = 15 cm.
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