Mathematics, 29.04.2021 01:40 whathelppp

Which explains the necessary step to calculate the area of a semi-circle? O Pi times the diameter.
O Radius times Radius times Pi
O (Radius times Radius times Pi) divided by 2
O (Diameter times Pi) divided by 2.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, nelyanariba981p555ve

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Answers: 1

continue

Mathematics, 22.06.2019 03:00, deshundradenton59

Factor the gcf out of the polynomial 9x^6+6x^4+15x^3

Answers: 1

continue

Mathematics, 22.06.2019 03:00, babyj93

Ashley recently opened a store that sells only natural ingredients. she wants to advertise her products by distributing bags of samples in her neighborhood. it takes one person 22 minutes to prepare one bag. how many hours will it take to prepare 900900 bags of samples if ashley and 55 of her friends do the work?

Answers: 1

continue

Mathematics, 22.06.2019 03:40, andrew6494

The ages of personnel in the accounting department of a large company are normally distributed with a standard deviation of 7 years. there is a 0.02275 probability that the age of any randomly chosen person in the department is less than 22 and 0.15866 probabilty that the age of any randomly chosen person is greater than 43. what is the mean of this distribution?

Answers: 3

continue

You know the right answer?

Which explains the necessary step to calculate the area of a semi-circle? O Pi times the diameter....