The corresponding sides of two similar triangles are in the ratio of 2:3. If the area of the smaller triangle is 48 cm2, find the area of the larger triangle.
Given:
The ratio of two similar triangles is 2:3.
Area of smaller triangle =48 cm2
Let area of larger triangle be x.
If two triangles are similar, then the ratio of their areas is equal to the ratio of the squares of their corresponding sides.
⇒48x=2232
⇒48x=49
⇒x48=94
⇒x=94×48
⇒x=9×12
⇒x=108
Therefore, Area of larger triangle is 108 cm2.