Answer:B and D yes, A and C no
Step-by-step explanation:
pls brainliest
Answer:
216 cm^2.
Step-by-step explanation:
There are 6 faces on the prism . 3 pairs with the same area.
The surface area = 2*6*10 + 2 * 6*3 + 2*3*10
= 120 + 36 + 60
= 216 cm^2.
Answer: 14
Step-by-step explanation:
Since it is a right angles triangle , Pythagoras theorem will come into play,which states that;
the square of the hypotenuses = square of the adjacent + square of the opposite , that is
=
+ 
Therefore:
=
- 
= 484 - 289
= 195
RT = 
RT = 13.96
RT≈ 14
For the 4/5 you do a number line all the way to 4/5 first u start off with 1/5 then 2/5 and so on