Question

This square and a triangle have the same area.
8 cm
? cm
9 cm
What is the length of one side of the square??
cm

Answer 1

Answer:

$18cm$

Step-by-step explanation:

A of triangle =

$\frac{1}{2} bh$

$\frac{1}{2} \times 9 \times 8$

$= 36cm2$

A of square=

$s2$

$36 = s2$

$\sqrt{36cm2} = \sqrt{s2}$

$18cm = s$