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 4 m. Find its area to the nearest tenth.

Soluzione

T h e d iam e t er o f a c i rc l e i s 4 m . F in d i t s a re a t o t h e n e a res t t e n t h .

Soluzione

a re a : 4 π m^{2}

+1

Decimale

12.56637 \dots

Fasi della soluzione

Given:

d iam e t er : 4 m

Area del cerchio dato

d = 4 : A = 4 π

a re a : 4 π m^{2}

Esempi popolari

Find the probability that in five tosses of a fair die a 3 appears once,The sum of 20 and twice a number is-18. Find the number.Deion puts 500.00 into an account to use for school expenses. The account earns 3% interest, compounded quarterly. How much will be in the account after 6 years?half of a number plus one third of the number is eight less than the number. what is the number the differenza of twice a number and 2 is 26