Answer:
plastic = 45
metal = 30
Step-by-step explanation:
Should be C right? A rectangle demands that the diagonals are congruent
Answer:
Volume of the sphere is 
Step-by-step explanation:
It is given diameter of the sphere d = 6 cm = 0.06 m
Radius of the sphere

We know that volume of the sphere is given by

Therefore ,


Therefore volume of the sphere is 
Answer:
0.87
Step-by-step explanation:
Answer:0.8
Step-by-step explanation:
it is basically 10 times 8 to the power of -1