HuskyGurl HuskyGurl

20-08-2014
Mathematics

Answered

A circle has a radius of 3.07 inches. Using the correct number of significant digits, and find the circumference and area of the circle.

Answer :

Аноним Аноним

20-08-2014

. . .the correct number of significant figures is 3

A = πr²

A = π(3.07 in)² = 29.594186

however with only 3 significant figures

answer is: A = 29.6 in²

Answer Link

Other Questions

Use the image to answer the question. image of a quadrilateral labeled D with side lengths of 6, 8, 6, 8 and a second quadrilateral labeled D prime with side l

Name the primary consumer in the food web.

The monthly cost to produce x tyres is given by C(x) = 100x − 0.03x^2 + 0.000004x^3 for 0 ≤ x ≤10000 with a fixed cost of 75,000 and the demand function for the

if h (x)= x^3 -5, find h

did the stem of the fast plants exhibit tropism? if so was it positive or negative? how do you know?

what is the answer to question

Nazi appointed group that ran ghettos

Use the image to answer the question. image of a quadrilateral labeled D with side lengths of 6, 8, 6, 8 and a second quadrilateral labeled D prime with side l

Do you agree with Walker's idea that the media immerses kids in hip-hop culture?

The time t, in seconds required for an object accelerating at a consistent rate of meter/seconds to travel a distance of D meters is given by this equation