jessica7540
jessica7540
03-02-2021
Mathematics
contestada
Work out the area of the semicircle
Respuesta :
chinmayeeBTS
chinmayeeBTS
03-02-2021
Answer : 6.28
Step-by-step explanation:
Area of semi-circle = 1/2(πr^2)
= 1/2 ( 3.142 x 2^2)
= 1/2 ( 3.142 x 4)
= 1/2 (12. 568)
= 6.28
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
Compare the rate of loss of heat from a metal sphere at 827°C with the rate of loss of heat from the same sphere at 427°C,if the temperature of the surrounding
Consider the function f(x) = 2x² - 9x + 1. Step 1 of 2: Interpret the meaning of f(-5) = 96. a. The instantaneous rate of change at x = -5 is 96. b. The slope o
Tony works as a tutor for $11 an hour and as a waiter for $13 an hour. this month he spent 106 hours at his 2 jobs. let “t” be the number of hours tony worked a
Whenever a partner mix in a partnership changes, the old partnership ceases to exist and a new partnership begins. True False
A bakery made 93 muffins. 74 of the muffins contained nuts. What is the ratio of the number of muffins without nuts to the number of muffins with nuts?
Select the correct answer. A linear function has a y-intercept of -12 and a slope of 3/2 . What is the equation of the line? A. B. C. D.
"Joey was at the scene of the crime when the police arrived, therefore Joey committed the crime," is an example of what kind of logical fallacy?
Why is "I will get better at chess" not an ideal goal? Group of answer choices A) It would take too long B) It isn't possible C) It isn't specific D) No one pla
If a country's debt-to-GDP ratio is 84%, the country is producing more th is borrowing. O A. True or False?
What is the smallest possible length for the third side of the triangle given the two sides 10 and 5?
