Answer:
a.4
Step-by-step explanation:
because
It's diameter is 17.98. (I'm pretty sure I'm right I even used a calculator, if not sorry)
3y = 5x + 30
y + 5x = 50 .......(1)
3y - 5x = 30 .....(2) - rearranging the first equation.
Add (1) and (2):-
4y = 80
y = 20
Now plug y = 20 into equation (1):-
20 + 5x = 50
5x = 30
x = 6
The 2 numbers are 6 and 20.
342cm because the 4 sides equal 180cm and the top and base equal 162.
