ryleemadisonhere13
ryleemadisonhere13 ryleemadisonhere13
  • 11-12-2020
  • Mathematics
contestada

pls answer with real answers only thank you

pls answer with real answers only thank you class=

Respuesta :

eikirireri
eikirireri eikirireri
  • 11-12-2020
Answer: 32.35 cm^2

Step by step:

Find the area of the rectangle first.

A= L • W
A= 11 • 4.2
A= 46.2 cm^2

Then find the area of the circle. The formula is A= pi (r)^2. The diameter of the circle is 4.2 cm because looking at the width of the rectangle it fits into the circle as well.

Half of the diameter is 2.1 cm which is the radius.

A= pi (r)^2
A= pi (2.1)^2
A= pi (4.41)
A= 13.85 cm^2

Then you would subtract 13.85 from 46.2 to find the shaded portion.

Hope this helps :))

Answer Link

Otras preguntas

Can someone know this help me out asap​
The structure that is associated with regulation and coordination of movement, posture, and balance is the portion of the brain labeled A. It is called the A) c
100 points!! If someone is bipolar what does that mean? And how is a bipolar person live ?
An element's atomic number is 99. How many electrons would an atom of this element have?
The need for an international peacekeeping organization after wwII resulted in the development of what organization?
If triangle abc is reflected across the y axis what are the coordinates of A
Carbohydrates are used by the body as a source of quick energy, and are made up of
Consider the function f, where f(x) = x^2 + 2x - c and c is an integer. Which value of c would result in a function that has integer value zeroes? A. 2 B. 3
What form of figurative language is used below?
Hiiiii friendsndhnawsddfvvcdss​