hesitantalien0
Answered

Find the best solutions to your questions at Westonci.ca, the premier Q&A platform with a community of knowledgeable experts. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

**Brainliest

How do I find the thickness of rectangular object using only:

sides of 54.2 cm and 12.3 cm

density of 1.3 g/cm^3

mass of 11.4 grams

Sagot :

I believe this is right. Someone feel free to verify my work/methods.

Answer:

W = 0.01315 cm

Explanation:

So, thickness is another way to say "width". You can calculate this by finding the volume of the rectangular object.

Let us take a look at the density formula:

Density = mass/volume

We have the mass AND the density, but not the volume.

1.3 g/cm^3= 11.4 g/ v

Solve for the "v" (volume).

You should get:

v = mass/density

v = 11.4 g/ 1.3 g/cm^3

v = 8.769 cm^3

Now, let us recall the formula for volume.

v = length x width x height

We have two of these.

8.769 cm^3 = 54.2 cm x 12.3 cm x (W)

8.769 cm^3 = 666.66 cm^2 x W

W = 8.769 cm^3 / 666.66 cm^2

W = 0.01315 cm

Thanks for using our service. We're always here to provide accurate and up-to-date answers to all your queries. Thanks for stopping by. We strive to provide the best answers for all your questions. See you again soon. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.