(1/2)x = 2 1/2
Solve for x by dividing both sides by 1/2.
hello :
the area of the circle is : 40 cm²
40 = <span>πr²
r² = 40/(3.14 )
r² = 12.73 cm</span>
Answer:
1*65
5*13
that is all answers one through twelve
Step-by-step explanation:
Okay so the first one is right.
The second one is wrong.
the third one is right.
The forth one is wrong.
Answer:
area is 
Step-by-step explanation:
the hight is 
*10/2=