StoneS25197 StoneS25197

03-11-2022
Physics

contestada

In the calculation of the area of a rectangle with dimensions of 4.282 m by 0.050 m, which of the following answers has the correct number of significant figures?

Respuesta :

DarleneD173013 DarleneD173013

03-11-2022

We have

[tex]A=l\times w[/tex]

in our case

l=4.282 m

w=0.050m

we substitute

[tex]A=(4.282)(0.050)=0.2141m^2=0.21m^2[/tex]

ANSWER

0.21m^2

Answer Link

Otras preguntas

Brandy wants to buy a camera for $315. Suppose she saves $15 a week. How many weeks will it take to afford the camera? Write your answer as a equation with x as

An angle measures 8° more than the measure of its complementary angle. What is the measure of each angle?

A water tower 30 m tall is located at the top of a hill. From a distance of D = 120 m down the hill it is observed that the angle formed between the top and bas

Which atom has the strongest attraction for valence electrons a) Al b) Si c) P d) S

A bag contains 10 green,8 blue, and 2 white balls. Naomi seclets 2 balls from the bag at random, one at a time, without replacing them. What is the probability

a radioactive sample contains 10,000 atoms. after two half-lives, how many atoms remain undecayed? a radioactive sample contains 10,000 atoms. after two half-li

The Ferris Wheel ride at a carnival sits 3 meters above the ground and sends riders to a maximum height of 33 meters in the air. The equation y = 15sin(x) + 18

a certain reaction has delta h= -75 kj mol and an activation energyh What is the activation energy of the reverse reaction?

Simplify the following expression as much as possible. csc^2 x * sin^2([tex]\pi[/tex]/2 - x)/ cot^2 x

The table shows the number of runs earned by two baseball players. Player A Player B 2, 1, 3, 8, 2, 3, 4, 4, 1 1, 4, 5, 1, 2, 4, 5, 5, 10 Find the best measure