Math, asked by sulekhasulekha9, 1 year ago

A solid rectangular piece of iron measures 3m long,1.5m wide and 3cm thick. find the weight of this piece if a cobic centimeter of the metal weighs 7g?

Answers

Answered by Amanthelearner

3

hope it helps..
mark BRAINLIEST

Attachments:

sulekhasulekha9: thanks

Amanthelearner: mark brainliest

Answered by anuradharathore12

0

l=3 m = 300 cm
b=1.5m = 150 cm
h=3cm
volume = lbh= 300×150×3
=135000cm³
1cm³=7gm
so 135000cm³=7×135000gm
=945000gm

Previous Question

Next Question

Similar questions

Science, 8 months ago

9.The isotopes of Hydrogen are _____, _______ and ______. 10.If we know the _______ of an atom, we know the number of electrons or protons in it.

Economy, 8 months ago

How do we delete an inappropriate answer by ourselves other than reporting?

Chemistry, 8 months ago

Plz help me with the same...

Math, 1 year ago

Find the prime factorization of the denominator of the rational number equivalent to 8.39. (please provide the whole workout)...

Math, 1 year ago

if side of a cube is doubled then how many times the surface area will increase how many time the volume will increase...

Math, 1 year ago

An airplane flew for 8 hours at an airspeed of x miles per hour (mph), and for 7 more hours at 325 mph. If the average airspeed for the entire flight was 350 mph, which of the following equations could be used to find x ? A. x + 325 = 2(350) B. x + 7(325) = 15(350) C. 8x – 7(325) = 350 D. 8x + 7(325) = 2(350) E 8x + 7(325) = 15(350)...

Math, 1 year ago

The sum of a two-digit number and the number obtained by reversing the digits is 66. If the digits of the number differ by 2, fnd the number.

Math, 1 year ago

When getting into shape by exercising, the subject’s maximum recommended number of heartbeats per minute (h) can be determined by subtracting the subject’s age (a) from 220 and then taking 75% of that value. This relation is expressed by which of the following formulas?