Question

I will mark u as brainly a rectangular acrylic sheet is 36cm by 25cm.from it ,56 circular buttons each of diameter 3.5cm have been cut out .find the area of the remaining sheet

Answer 1

area of sheet- area covered by 56 buttons= 900-539 = 361 square metre

just put the formula nothing else

Answer 2

area is 36*25=900
area. of circles= 3.14*3.5*3.5/4=38.465/4=9.61625
56 circles so56*9.6125=538.51
so remaining area900-538.51=361.49