13-06-2017
Mathematics

contestada

Classify the area of a circle with a radius of 0.75 centimeters as either rational or irrational.

Respuesta :

pingwin09 pingwin09

13-06-2017

Area of a circle:
A = πr²

Irrational number:
A = π(0.75 cm)² = (9π)/16 cm²

Rational number:
A = 1.77 cm²

Answer Link

Otras preguntas

What is the answer to split 56 in the ratio of 3:4

The novel Uncle Tom’s Cabin, which effectively the unfairness toward black people, was a major influence in the antislavery movement. (A) portrayed…strengthenin

in what situation does friction make an object change its shape

The positive integer x is a multiple of 9 and also a multiple of 12. The smallest possible value of x is (A) 3 (B) 12 (C) 21 (D) 36 (E) 72

in what situation does friction make an object change its shape

How many union ships did the Virginia sink?

What causes chemical weathering?

If the sun ran out of energy what would happen to the energy resources on earth

Explain why the gravitational acceleration of any object near earth is the same matter what was the mass of the object

in what situation does friction make an object change its shape