Arectangular pane of glass is 91.1 cm wide and 155.9 cm long, and its area is equal to the length multiplied by the width. using the correct number of significant figures, what is the area of the glass?

Explanation:

As we know that the area of the rectangle is given as

now we will have

here we know that significant digits in length is 4 while significant digits in width is 3.

so here we can say that Area must have three significant figures

so we will have

so by rounding off in three significant figures the area will be