kikiohern kikiohern
  • 23-03-2021
  • Mathematics
contestada

find the area of the semicircle (1/2 circle with a diameter of 10)

Respuesta :

abhi569
abhi569 abhi569
  • 23-03-2021

Answer:

39.25 unit²

Step-by-step explanation:

Radius of circle = diameter/2 = 10/2 = 5

Area of a circle = πr²

Area of ½ circle = ½ πr² = ½ x (22/7) x 5²

Area = 39.25 unit^2

Answer Link

Otras preguntas

How do you prove a quadrilateral is a Rhombus?
who is john lewis and what is he sayin the article ?
I need help please someone help me :( Btw the bottom on has the same graph I just need a answer
what is the number and kind of element of C3H8NCl
The linear function y 2.5x + 3.94 represents the amount of revenue in millions since 2000. What was the revenue in millions in 2010?
PLS HELP 25 POINTSX х These line plots show the results of a survey of 10 boys and 10 girls about how many hours they slept the previous night. X x X X X X + X
Now that he’s 75 years old, Grandpa Joe seems to catch every cold or stomach virus that goes around. Which of the following is the BEST explanation for this?
The fundamental frequency of a musical note is 330Hz. Which harmonic is this?
Last month, korey’s comics had $4,350 in net sales with a gross profit of $3,320 and a net income of $1,850. calculate korey’s gross profit margin. a. 42.5% b.
pls help me i dont want 2 do it