Question

Problem 8. A piece of paper is measured and found to be 7.64+ 0.17 mm and 67.2+ 0.8 long. What is the area of this
piece of paper? (4 marks)​

Answer 1

Answer:

area of piece of paper = 531.08

Step-by-step explanation:

piece of paper is a rectangle.

length = 68 (67.2+0.8 = 68)

breadth = 7.81 (7.64+0.17 = 7.81)

area of rectangle = length × breadth

= 68 × 7.81 = 531.08 //Ans.