A bag contains 10 marbles, of which 2 are orange. What is the probability that a randomly selected marble will be orange? Write
2 answers:
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Answer:
42.43
Step-by-step explanation:
<u>Given</u>:
A circle with a radius of 5 cm sits inside a 11 cm x 11 cm rectangle.
Question asked:
What is the area of the shaded region as shown in the figure ?
<u> Solution:</u>
First of all calculate area of circle and then area of rectangle:-
As here length an width both are 11 cm, we can say that this is a square.
=
<u>Now, area of shaded region = Area of square - Area of circle</u>
= 121 - 78.571 = 42.429
Therefore, the area of the shaded region will be 42.43