Math, asked by harsheniiforever, 10 months ago

find the area of shaded region of square

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Answers

Answered by tanishqkapoor307

Answer:

14 square-area of cirle with radius as 7

so ans is 42 sq cm

Step-by-step explanation:

tanishqkapoor307: so area =side*side

tanishqkapoor307: area of square becomes 14 * 14=196

bishayarsana82: dont explain me explain the answer to the user who asked it

bishayarsana82: step by step explanation area is blank

harsheniiforever: can i get the answer with steps

bishayarsana82: ok . first find the area of the square = s*s= 14*14= 196cm square.

harsheniiforever: ok

harsheniiforever: i can understand how to do

harsheniiforever: thanks

bishayarsana82: then find the area of both the semi circles which can be considered as one circle= pi r square = 22/7* 7*7=154. subtract 196- 154 = 42cmsquare

Answered by dyseo127

Answer:

42 square centimeters

Step-by-step explanation:

Area of a circle is pi*r^2 where r=radius of circle. To find the shaded region, we can subtract area of square-area of semicircles. If the side length of square is 14, then radius is 7 because radius is half of diameter. Using the equation mentioned previously we find that pi*7^2=49pi. Then, find area of square by multiplying 14*14=196. Use a calculator because pi is infinite and will not give you a round number. 196-49pi=42.0619.... Round this to 42 and be sure to add the units.

bishayarsana82: 196- 154 = 42

bishayarsana82: there is no need of rounding

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