Nico wants to buy blinds for his window. The blinds are 140 cm wide. Will
1 answer:
You might be interested in
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
Answer:
Step-by-step explanation:
Because the leftmost triangle is a 45-45-90 isosceles right triangle,
The rightmost triangle is a 30-60-90 triangle, and the side lengths are in the proportion from shortest to longest. Therefore,