zaekiiisxenn zaekiiisxenn

04-06-2022
Mathematics

contestada

The radius of a semicircle is 1 centimetre. What is the semicircle's area?

Respuesta :

Аноним Аноним

04-06-2022

area = 1.6 cm

Step-by-step explanation:

Radius (r) = 1 cm

Taking pi (π) as 22/7

According to the formula...

Area of semi-circle = 1/2 * π *(r)^2

= 1/2 * 22/7 * 1 * 1

= 1.571...

= 1.6 cm

Hope it helps you!!

Answer Link

Otras preguntas

Which personal pronoun correctly completes the sentence? What is its use? Because so many leaves had fallen, their parents helped __________ rake the yard. A. t

which step is not considered an element of a technical presentation? a.) speaking clearly b.) using visual aid c.) organizing the information d.) asking the aud

You are playing an Algebra 1 board game with your friends in Mr. Harris's class. It is your turn. You roll the dice and move your token to the next box in the b

How many children did king John have

Are all Narcissists pathological liars?

The average length of a female white-beaked dolphin is about 111 inches. What is this length in feet and inches? A) 9 feet 2 inches B) 9 feet 3 inches C) 10 fee

Which personal pronoun correctly completes the sentence? What is its use? Because so many leaves had fallen, their parents helped __________ rake the yard. A. t

400 reduced by 3 times my age is 163. What is his age?

Is choosing 5 players to represent the team at a fundraiser a permutation or a combination? please explain

the mood of the poem "The Hollow Men" can best be described as a) dark and somber b.) moving and hopeful c.) violent and energetic