A picture is painted on a cardboard 10 cmlong 8 cm wide leaving a margin of 2.5. Cm along each of its sides find the total area of the margin
Answers
Answered by
0
10cm - 2.5cm = 7.5cm
8 cm - 2.5cm = 5.5cm
perimeter = 2×(l+b)
= 2×(7.5cm + 5.5cm)
=2 ×13cm
margin = 26 cm
Similar questions