Answered

Dive into the world of knowledge and get your queries resolved at IDNLearn.com. Our platform provides accurate, detailed responses to help you navigate any topic with ease.

A rectangle has an area of 20 cm^2. What will the area be if the rectangle tripled in size?

Sagot :

Sqdancefanidn

Answer:

  180 cm^2

Step-by-step explanation:

For similar figures the ratio of areas is the square of the ratio of linear dimensions.

We take "tripled in size" to mean that the linear dimensions of the larger rectangle are 3 times those of the smaller rectangle. That means the area of the larger rectangle will be 3² = 9 times the area of the smaller one.

  Area = (3²)(20 cm²) = 180 cm² . . . . area after tripled in size

We appreciate your contributions to this forum. Don't forget to check back for the latest answers. Keep asking, answering, and sharing useful information. For precise answers, trust IDNLearn.com. Thank you for visiting, and we look forward to helping you again soon.