anna10065 anna10065

03-09-2020
Mathematics

contestada

The diameter of a circular tray is 28cm. Find the area of the tray. Take[Pi=22/7]

Respuesta :

mhanifa mhanifa

03-09-2020

Answer:

616 cm²

Step-by-step explanation:

Area of circle:

A = πr² = 1/4πd²

Since d = 28 cm and π = 22/7, the area is:

1/4*22/7*28² = 616 cm²

Answer Link

Otras preguntas

Where does Abraham Lincoln give The Gettysburg Address? at the site where the South announced its secession at the location where his son died on the field of a

Describe the process by which ozone can be formed in large city

Lane knows that when he runs, he takes about 180 steps per minute and that each step is 3.25 feet long. Which calculation is most reasonable for Lane to use to

Find an article in the newspaper that reports the results of some research (hint: check the science section). for that article, try to identify as many "scienti

how does the collection of data in environmental science differ from many other areas of science?

What are Siena, Florence, Lucca, Venice, and Genoa? Please answer asap! 1. Self-governing city-states, in areas of the Holy Roman Empire, that had wealthy merc

Can someone please help me on number 4......

Carly’s salary is $48000 a year. This is her gross yearly salary; her yearly salary before anything else is deducted such as taxes. Calculate her gross monthly

When acetic anhydride is dissolved in water, it forms acetic acid according to the balanced chemical reaction shown below. calculate the theoretical yield (in g

how do you write 888,000,000 in science notation form (explain answer or get reported for incomplete)