Question

FOUR SQUARE FLOWERS BEDs OF SIDE 1 m 50 cm are dug on a rectangle piece of land 8 m long and 6 m 50 cm wide. What is the area of the remaining part of land?​

Answer 1

$side \: of \: square \: bed \: =1m \: 50cm$

$= 150 \: cm$

$area \: of \: a \: square \: bed =150 \times 150 = 22500 \: cm ^{2}$

Area of 4 square flower bed=4×22500

Area of 4 square flower bed=4×22500=9m²

LENGTH OF RECTANGULAR LAND=8m breadth of land=6.5m

Area of land=l×b=8×6.5=52m²

${ \boxed{\fcolorbox{black}{pink}{Area of remaining land=52-9=43sq.m}}}$