78.9k views
3 votes
Lead has a density of 11. 5 g/cm³. A rectangular block of lead measures 7 cm x 5 cm x 2 cm.

a) Find the volume of the block of lead.
b) Find the mass of the block of lead.

(Please give step-by step explanations as well.)
Thank you!

User Joffrey
by
8.1k points

1 Answer

3 votes

Answer:

A = 70cm³

B= 805 grams

Step-by-step explanation:

(a) V = L×B×H

= 7cm × 5cm × 2cm

= 35cm × 2cm

= 70cm³

(b) Mass= volume × Density

= 70cm³ × 11.5g/cm³

=805 grams

I hope this will help you ...

User Dan Watt
by
8.5k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.