Answer:it should be 20
Step-by-step explanation:
Answer:
75:80 OR 15:16
Step-by-step explanation:
Answer:
x&y just cancel out for 7
x and y should both be 3
Step-by-step explanation:
its the best choice
Answer:
10 cm²
Step-by-step explanation:
74 088 is the cubed of one side. So you would do
which is 42. So one side of the cube is 42. To find the surface area, you would do 6(42x42) which would give you 10584. Remember to put cm²
Answer:
perpendicular = 10.24 cm
Step-by-step explanation:
by pythagorus theorem,

( where, h = hypotenuse, b = base,
p = perpendicular )
so,
=》

=》

=》

=》

perpendicular = 10.24 ( root 105 )