hannahbannzz3114 hannahbannzz3114

16-01-2018
Mathematics

contestada

True or false: a circle has a diameter of 10cm and a radius of 5cm. the area is 78.50 square cm

Respuesta :

16-01-2018

True

Area is equal to pi times radius squared.
5^2=25
3.14•25=78.50

Answer Link

Otras preguntas

How did the strategies of the Union and Confederacy differ during the Civil War? In your response, be sure to include the tactical and technological innovations

Permutations and combinations: Problem type 3 A committee consisting of 2 faculty members and 3 students is to be formed. Every committee position has the same

How many moles of mno3 are produced when 4.3 kg of oxygen gas completely reacts according to the balanced chemical reaction?

A s.w.o.t. analysis includes? opportunities. threats. all of these are included in a s.w.o.t analysis. strengths. weaknesses.

there are 24 baseball teams in a league. each team plays two matches against each of the other teams, work out the total number of matches played

Why is Act III considered the climax of Julius Caesar? Brutus makes the decision to kill Caesar. Caesar makes the decision to go to the Senate. Calpurnia mak

The water level in Colorado river is 2.55 m below average. a large rainfall caused The water level to rise 0.8 m. what is the water level after the rainfall?

Three rational numbers between 1/3 and 1/5

Question 2 You also collected several samples of four students and computed the mean of each of these samples. These points were used to make a dotplot of sampl

Jackson left his house and walked at a constant rate. after 20 minutes, he was 2 miles from his house. jackson then walked back towards his house at a constant