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

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

Which resumé would best highlight a person's strong work history? a. chronological b. functional c. hybrid

Every homeroom in our school has more girls than boys, so there are more girls than boys in our school. Is this a sound or unsound argument? a. sound b. unsou

Which empire was conquered by Francisco Pizarro? a. Inca b. Olmec c. Aztec d. Maya

A board game that normally costs $30 is on sale for 25 percent off. What is the sale price of the game?

The three sides of a triangle measure 4, 13, and n. What is the range of possible lengths of n? 4 < n < 13 4 < n < 17 9 < n < 17 9 < n <

In the 1800s, why did the US government want to keep the number of free states and slave states equal?

what was the medical inspection like in Elvis island

what was the medical inspection like in Elvis island

Consider the function f(x) = x2 − 2x + 6. Find the value of f(x) when x = 3 and select the correct answer below. a. 1 b. 3 c. 6 d. 9

Which of the following represents a number between 0.01 and 0.001? a. 3.7 b. .37 c. .037 d. .0037