SmartBoy56564 SmartBoy56564

03-06-2022
Mathematics

contestada

Work out the area of a circle with diameter 1.8cm.
Take pi to be 3.142 and give your answer to 1 decimal place

Work out the area of a circle with diameter 18cm Take pi to be 3142 and give your answer to 1 decimal place class=

Respuesta :

Аноним Аноним

04-06-2022

2.5 cm

Step-by-step Explaination:

Diameter = 1.8 cm

Radius (r) = 1.8/2 = 0.9

According to formula...

Area of circle = π(r)^2

= 3.142 * 0.9 * 0.9

= 2.54502 cm

Answer to 1 decimal place :-

2.5 cm...ans

Hope it helps you!!

Answer Link

Otras preguntas

the list of complaints makes up the largest part of the documents structure, or pattern of organization. what does it’s structure contribute to jefferson’s argu

If you have $90 to start a business and you can’t exceed that amount, how would you write an inequality for this

The membrane lining the interior of the chest wall is called

What was the fashion like for men and women during this era? describe. in 1960?

In mr. Klein's class, 40% of the students are boys. What decimal represents the portion of the students that are girls

Which is an example of faulty coordination? Nathaniel Hawthorne was born in Salem, Massachusetts, and died in Plymouth, New Hampshire. In Massachusetts, Nathan

Nonverbal behaviors that accompany and support spoken words are called

Did black women have equal access to church as black men

The angle is 1/12 of a circle

The U.S. government has considered finding alternative energy sources to meet the needs created by scarcity. Which of these describes a means of utilizing alter