anjiyamalick18 anjiyamalick18
  • 02-05-2021
  • Mathematics
contestada

A rectangular piece of paper with length 35 cm and a width 18 cm has two semicircles cut out of it as shown below

A rectangular piece of paper with length 35 cm and a width 18 cm has two semicircles cut out of it as shown below class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 02-05-2021

Answer:

375.66 cm²

Step-by-step explanation:

The two semicircles add to a full circle.

For the circle, d = 18 cm.

r = d/2 = 9 cm.

A = LW - πr²

A = (35 cm)(18 cm) - 3.14(9 cm)²

A = 375.66 cm²

Answer Link

Otras preguntas

Can you elaborate on the reason an author would use humor/satire in a text? 1. The author uses humor to make a serious or controversial point in a nonthreateni
Who typically has the highest auto insurance premiums
How do I find the area of a hexagon with only the apothem?
-How does the First Amendment phrase its protections of religion? The Constitution erects "a wall of separation between church and state." "Congress shall make
While mowing your lawn, you push a lawnmower 120. m with a constant force of 300. N. How much work have you done, assuming that all force is in the same direct
What is Antigone attitude about her death sentence
review the description Karens procedural essat tells the reader how to make blueberry pancakes which best describes the information karen should share before ou
What are some locations in Maryland that would geographically support electricity production through the use of windfarms
The surface bedrock in the hudson highlands consists mostly of
In which of the following countries would you not find parrots naturally in the wild?