04-06-2022
Mathematics

contestada

The diameter of a semicircle is 8 kilometres. What is the semicircle's perimeter?

Respuesta :

04-06-2022

Answer:

4pi + 8 km

Step-by-step explanation:

the circumference of teh circle is d*pi = 8pi. since this is a semicircle the circumference is 4pi. then the perimeter is 4pi + 8

Answer Link

Otras preguntas

Simplify the expression. Show your work. 4 √81m^8n^16

What benefits came from the collapse of communism in Eastern Europe? Check all that apply. greater freedom of movement broader range of public services more hon

Select the correct answer from each drop-down menu. policy is the actions taken by the to influence the real gdp and the inflation rate in the economy.

help please it's due in 12 hours (20 points)

solve for x in the following equations

If a car travels 20 km at a speed of 20km/h, what will the speed be for the remaining 20km if the average speed of the journey is 24km/h?

23 Which device requires electrical energy to produce a chemical change? (3) voltaic cell (1) electrolytic cell (2) salt bridge (4) voltmeter

Question 10 of 10 Jerry was given some birthday money. He puts the money in an account. Every month after that, he deposits the same amount of money. The equati

how is life to you ? why do you like life or why do you hate life ?

Which expression is equivalent to x² + 2x + 2? (x+1-i)(x+1+i) 1 (x+1-i)(x+1-i) 2 (x + 2)(x + 1) 3 (z-1+i)(z-1--i) 4