Areas of two similar triangles are 225 sq. cm and 81 sq. cm. If a side of
smaller triangles is 12 cm, then find corresponding side of bigger triangle.
Answers
Answered by
0
Answer:
12sq.cm..,....,..,,,...
Answered by
15
Step-by-step explanation:
they are similar ∆
so the ratio of their area will be equal to the ratio of their side²
225cm² = s²
81cm² (12cm)²
s= ✓(225cm²×144cm²)/81cm²
s = 15cm×12cm/9cm
= 20cm.
Similar questions