7. surface area of sphere is S express in terms of r.
8. find the area of the shaded region (ABCD is a square)
9. in triangle XYZ YZ= 15 XZ= 17 find cot Z, secZ evaluate 3 sec^230 + 5 cos^2 90
Attachments:
Answers
Answered by
2
Answer:
area=length*breadth. use this formula
Similar questions