it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

The diametro of a circle is 28 millimeters. What is the circle's area?

Soluzione

T h e d iam e t er o f a c i rc l e i s 28 mi ll im e t ers . Wha t i s t h e c i rc l e^{'} s a re a ?

Soluzione

a re a : 196 π m m^{2}

+1

Decimale

615.75216 \dots

Fasi della soluzione

Given:

d iam e t er : 28 mm

Area del cerchio dato

d = 28 : A = 196 π

a re a : 196 π m m^{2}

Esempi popolari

Leroy deposited 8,000 in an account earning 5% interest compounded annually.To the nearest cent, how much will he have in 2 years?The circonferenza of a circle is 24pi ft. What is the area, in square feet? Express your answer in terms of pipi.A plane can fly 1120 miles in the same time as it takes a car to go 420 miles. If the car travels 100 mph slower than the plane, find the speed of the plane.The diametro of a circle is 14 feet. What is the circle's area?Rowell's age is triple Leur's age right now. In 12 years, Rowell's age will only be double of Leur's age then. How old is Rowell now?