naturalify120 naturalify120

22-01-2022
Mathematics

contestada

calculate the area of a circle whose diameter is 7cm.

Respuesta :

22-01-2022

Answer:

49π (or ~154) cm²

Step-by-step explanation:

A = area

A = πr²

r = radius

r = 7

A = π(7)²

= 49π

= 153.938040026 → 154 cm²

Answer Link

Otras preguntas

How was ratification of the new constitution made easier?

compare and contrast the Ten Commandments with the code of Hammurabi .how are they the same and how are they different ?

Which sentence best describes the effect of the Articles of Confederation on the government? It granted sovereignty to each state. It created a powerful central

why do more than 90 percent of the people live in the eastern third of the country ?

two factors of 30 add up to 9 what are they?

(x/3)+5=2x-70 solve for x what are the steps

Why did Elbridge Gerry of Massachusetts redraw the congressional districts in his state

Whom did the Morrill Land Grant of 1862 most benefit?

The ability of one branch of government to limit the power of the other two branches is called

why are highland regions considered a climate region