Question

The area of two similar triangles are in the ratio 9:16
.
if one side of the smaller triangle is 4.5 cm, then
find the length of the corresponding side of the larger

triangle
​

Answer 1

Answer:

6cm

Step-by-step explanation:

9/16=4.5^2/x^2

x=6cm

Answer 2

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Using formula

Area ( tri. 1 ) / Area ( tri. 2 ) = (side 1 / side 2)^2

9 / 16 = (4.5 / x)^2

_/(9/16) = 4.5/x

3/4 = 4.5/x

x = 4.5 × 4 / 3

x = 1.5 x 4

x = 6 cm