It would be -2.449489743 or 2 and 11 25th in fraction
You did the equation a little wrong. It is A^2 + B^2 = 10^2
Answer is
2. 15
3.- 18
4. 92
Area of rectangle = Length*width
A = 28 so 28 = 4 * height
height = 28/4 = 7
Answer:
879cm
Step-by-step explanation:
Radius is 35cm.
Diameter is 70cm.
Pie/Pi is 3.14 and so on.
Perimeter of circle:70×3.14=219.8
219.8×4=879.2
Round Off:879.2cm
