es

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

A circle has an area of approximately 615 square millimeters. What is the diámetro of the circle to the nearest millimeter?

Solución

A circle has an area of approximately 615 square millimeters. What is the diameter of the circle to the nearest millimeter?

Solución

d iam e t er : 2 \frac{615}{π} mm

+1

Notación decimal

27.98289 \dots

Pasos de solución

Given:

a re a : 615 m m^{2}

Radio del circulo dado

A re a = 615 : r = \frac{615}{π}

Diámetro del circulo dado

r = \frac{615}{π} : d = 2 \frac{615}{π}

d iam e t er : 2 \frac{615}{π} mm

Ejemplos populares

A store pays 83 for a golf club and marks the price up by 50%. What is the amount of the mark-up?4 more than the product of 3 and number The sum of eight times a number and two is equal to seven times the number.three increased by the product of a number and 8 is less than-20 Emma is saving up money to buy a car. Emma puts 7,000.00 into an account which earns 15% interest, compounded monthly. How much will she have in the account after 8 years?