Question

Shabana has a chart paper of dimensions 90 by 80. She cuts out a piece from one or its coner measuring 0.20 m by 0.15 m. What is the area and perimeter of the remaining chart paper?​

Answer 1

Step-by-step explanation:

area=

90*80-0.20*0.15

Answer 2

Answer:

Step-by-step explanation:

area of chart paper = 90 × 80

                                = 7200 m^2

area of she cut out = 0.20 m× 0.15 m.

                                  = 0.03

area and perimeter of the remaining chart paper =  7200 -  0.03

                                                                                   = 7199.97