Question

JASPREET IS PUTTING lace around a pillow cover which is 40 cm long and 27 cm broad. Find the total length of lace required to make seven pillow covers

Answer 1

pillow is in rectangular shape.

perimeter of a rectangle= 2×(l+b)

=2×(40+27)

=134 cm

so to cover 1 pillow cover, we need 134 cm lace

therefore to cover 7 pillow covers, we need

134×7

= 938cm lace

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