Question

A rectangular piece of paper is 25 cm long and 16 cm wide from its four corners quadants of radii 7cm have been cut find the area of remaining parts

Answer 1

Answer:

Step-by-step explanation:

area of a rectangle = l×b sq. units

Area of a rectangle = 25×16cm²

=400cm²

Area of quadrant= 1/4×22/7×7×7

=77/2

=38.5

Area of four quadrant = 4×38.5

=154cm²

Area of remaining parts = area of sqaure - area of 4 quadrants

= 400-154

=246 cm²

Answer 2

Answer:

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