Question

Friends Please solve my question by finding shaded portions ​

Answer 1

Answer:

only 2) parallelogram area is b* h 15*18= 270

Square area= a square 15*15= 225

shaded portion area = 270-225=45

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Answer 2

Answer:

a) 9 cm²

Step-by-step explanation:

there are two figures a circle which is formed in square the radius of circle is given equals to 3cm right so so here the diameter of the circle is equal to the the all equal sides of the square here we first we have to find that what is the area of square and after that subtract the area of circle from the area square ok

hear the area of square

side² = 6²=36

and the area of circle is equals to

πr²=22/7*3*3

22*9/7

189/7cm²

then the area of shaded region is equals to

area of square minus area of circle

36-189/7

252-189/7

63/7

9cm²