Mathematics, 13.06.2021 09:10, KittyGotham

Exercise 4 Use the pi button on a calculator and give answers to 3's. f.
1. A circle has an area of 15 cm². Find its radius.
2
a
->
2. A circle has a circumference of 190 m. Find its radius.
3. Find the radius of a circle of area 22 km².
4. Find the radius of a circle of circumference 58.6 cm.
5. A circle has an area of 16 mm². Find its circumference.
6. A circle has a circumference of 2500 km. Find its area.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, algahimnada

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

Answers: 2

continue

Mathematics, 21.06.2019 17:10, ohartshorn3670

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Answers: 3

continue

Mathematics, 21.06.2019 22:00, huangjianhe135

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.

Answers: 3

continue

Mathematics, 21.06.2019 23:00, grettelyesenia

Find the dimensions of the circle. area = 64π in.² r= in.

Answers: 1

continue

Do you know the correct answer?

Exercise 4 Use the pi button on a calculator and give answers to 3's. f.
1. A circle has an a...