1.

whole garden if gardener charges5 per m222. A wire in the shape of a circle encloses the area 38.5 em2. If the wire is rebent to form a square, ind tof the square.ric rirrles nf radii 8 cm and 6 cm respectively

Answer»

Area of circle = πr²=> π*(r²) = 38.5=> r² = 12.25=> r = 3.5cm

Circumference = 2πr = 22cm = Perimeter of square=> 4a = 22=> a = 5.5cm

Area of square = a²= 30.25 cm²

Please hit the like button if this helped you



Discussion

No Comment Found