AREAS OF RECTANGLE
A plan of a small garden is drawn to scale of 1 : 25. A pond covers 24cm2 on the plan. What is the area in m2 of the real pond.”
A plan of a small garden is drawn to scale of 1 : 25. A pond covers 24cm2 on the plan. What is the area in m2 of the real pond.”
scale is given in length
so the area of pond will be A=24*(25)^2 cm^2
A=15000cm2
but 1m=100cm
so A=15000/(100*100)=1.5m^2
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