Question

A right triangle has an area of 21 m^2. The dimensions of the triangle are increased by a scale factor of 4. What is the area of the new triangle?

Answer 1

I think its 82 m^2

Answer 2

@ganeshie8

Answer 3

area=21=base*height*1/2

Answer 4

now the dimension are inc by a scale of 4
means both base and height are also scaled by 4