Suppose you are asked to find the area of a rectangle that is 2.1- cm wide by 5.6- cm long. Your calculator answer would be 11.76 cm2 . Now suppose you are asked to enter the answer to two significant figures. (Note that if you do not round your answer to two significant figures, your answer will fall outside of the grading tolerance and be graded as incorrect.)

Respuesta :

The area of a rectangle that is 2.1- cm wide by 5.6- cm long is 11.76cm² in two significant figures.

What is area?

Area is the measure of the extent of a surface. It is measured in square units.

The area of a rectangle can be calculated by multiplying the length of the rectangle by its width.

According to this question, a rectangle that is 2.1- cm wide by 5.6- cm long has an area of;

Area = 2.1cm × 5.6cm

Area = 11.76cm² (2s.f)

Therefore, the area of a rectangle that is 2.1- cm wide by 5.6- cm long is 11.76cm² in two significant figures.

Learn more about area of rectangle at: https://brainly.com/question/20693059

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