Answer:
Part) A
Density=Mass/volume
Part) B
volume displaced by crown> volume displaced by gold brick
Step-by-step explanation:
Density=Mass/volume
Mass=Density(volume)
The jeweler replace gold with equal weighed silver but as gold has a higher density than silver, the jeweler must put more volume of silver to balance it. Hence the overall volume of crown increases.
2. In bath, Archimedes discovered that the amount of water displaced in tub is equal to the volume of the body that was placed in it.
He then compares the volume of water displaced by a gold brick and the volume of water displaced by the jeweler made crown and when the volumes do not come equal then there is evidence. The volume of water must rises higher in case of crown than in case of brick of gold due to inclusion of silver in it!
The area is 139.02 sq. ft.
This can be broken into two shapes: a 12 by 12 square and a circle with a diameter of 12. Adding the 2 ft border increases it to a 14 by 14 square and a circle with a radius of 16 (2 on each side).
With border:
Area of square = 14*14 = 196
Area of circle = 3.14(8*8) = 200.96
Together = 396.96
Without border:
Area of square = 12*12 = 144
Area of circle = 3.14(6*6) = 113.04
Together = 257.04
This is a difference of 396.96-257.04 = 139.02 sq. ft.
1. 11/70
2. 7/27
3. 5/77
You just have to divide both the numerator and denominator by a common factor
Answer:
5.0
Step-by-step explanation:
1÷2=2.5
1=2.50×2
=5.0
Answer:
the answer is 1078.737 but
what is that 210 ?