Answer:
the squared root of 80 or 4 times the square root of 5.
Step-by-step explanation:
Hope this helps!
On the first on it is the first answer and the last one.
second: the second and the third one.
Answer: 128.86cm²
Step-by-step explanation:
The circle is inscribed in the rectangle. To find the shaded portion, subtract he area of the circle from the are of the rectangle.
Area of the rectangle = 11 x 12
= 132cm²
Area of the circle with radius of 1cm = πr²
= 3.142 x 1²
= 3.142cm²
Therefore , area of the shaded region = 132cm² - 3.142cm²
= 128.86cm²
Thank.........you......so.........much.....
