Question

3. triangleABC = triangle DEF. If area of triangle ABC is 50 cm², then find the
area of triangleDEF​

Answer 1

Answer:

Step-by-step explanation:

Here, ΔABC ~ ΔDEF

$\frac{BC}{EF}$ = $\frac{AC}{DF}$ = $\frac{AB}{DE}$

Then,

ar(ΔABC)/ ar(ΔDEF) = 50/x

ar(ΔABC) = ar(ΔDEF) ⇒ 50 = x

→ x = 50$cm^{2}$