A right triangle has an area of 13 m2. The dimensions of the triangle are increased by a scale factor of 3. What is the area of the new triangle? 39 m2 169 m2 117 m2 142 m2

Question

asked Aug 11, 2022 199k views

1 Answer

Erdna · Answer 1 · 2022-08-17T06:57:29+0000

Answer:

117 m²

Explanation:

Given the scale factor of the enlargement is 3 , then

the area is increased by a factor of 3² = 9

area of new triangle = 9 × 13 m² = 117 m²