If you mean "how to write the sum", the answer is
The result of this sum is , because you start from 2 on the number line and take 3 steps to the left (negative integers mean going left, positive integers mean going right)
A 3 cm x 3 cm rectangle sits inside a circle with radius of 4 cm.
1 answer:
Answer:
41.24cm²
Step-by-step explanation:
See attachment for the figure
First is to find area of rectangle
Given:
Length of rectangle 'l'= 3cm
breadth of rectangle 'b'= 3cm
Area of rectangle= l x b= 3 x 3=> 9cm²
Next is to find the area of the circle
Given:
radius 'r'= 4cm
Area of circle= πr² => π4² =>50.24cm²
Required:
area of the shaded region=?
area of the shaded region= area of the circle - area of the rectangle
area of the shaded region= 50.24 -9 =>41.24cm²
Therefore, area of the shaded region is 41.24cm²
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