Answer:
The volume of hemisphere is <u>19.4 cubic meter</u>.
Step-by-step explanation:
Given:
A hemisphere is with a radius of 2.1 m.
Now, to find the hemisphere volume with radius 2.1 m.
So, we put formula to get the volume of hemisphere:
<u><em>Hence, the rounded to the nearest tenth of a cubic meter is 19.4 cubic meter.</em></u>
Therefore, the volume of hemisphere is 19.4 cubic meter.
Answer:
length = 7
width = 3
Step-by-step explanation:
the rectangle has four sides. All the sides added together give the 20 cm perimeter .
first find out the the approximate measurement of one side .
20÷4 = 5 cm
now you need to do addition and subtraction.
the width is 2cm less than the length
therefore the width = 5 - 2= 3cm
the length is 2cm more
therefore the length = 5 + 2 = 7 cm
7cm+7cm + (3cm ×2 ) = 20 cm .
The first one is 50 the second one is 1,500
Answer:
No solution
Step-by-step explanation:
Given
Required
The solution
The above equation has no solution.
This is because 
In otherwords, the absolute value of a number is always positive.
The correct Answer is
X=-3/4k
