02
2. Find the area and circumference of a circle with radius 14 cm.
3. Subtract -5xy + 3x from 7xy - 8x.
Answers
Answered by
1
Step-by-step explanation:
1.area-616cm square
circumference-88cm
2.12xy-11x
Answered by
0
Step-by-step explanation:
2) r=14cm
Area of circle= πr²
= 22/7*14*14
= 44*14
= 616cm² -------( Ans.)
Circumference of circle= 2πr
= 2*22/7*4
= 88cm²-------(Ans.)
3) 7xy-8x-(-5xy+3x)
= 7xy-8x+5xy-3x
= 12xy-11x ---------(Ans.)
Hope it helps you!!!!
If it helps plz mark as brainlist....
Similar questions