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
Answer:
Answer is 2a + 8 because 2 times a is 2a and 2 times 4 is 8
Answer:
SSS
Step-by-step explanation:
Only sides are given, not angles, so you know it's side-side-side
Answer:
el tiempo es de 46% caracteres fotográficos ya que si el precio es de 5200 la mitad es 3890
Answer:
C≈37.7
Step-by-step explanation:
C=2πr=2·π·6≈37.69911
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