Please help with geometry!!
Find the lateral surface area and the total surface area for each
surface below.
21. A right prism having a square base with s= 8 and H = 22
22. A right prism having a rhombus as a base with H = 29 and diagonals of
lengths 8 and 13
= 18 and H = 36
24. Equilateral triangular pyramid with b = 34 and 1 = 43
23. A right circular cylinder with d=
25. A right circular cone with r= 6 and / = 13
26. Give the meaning of area.
27. In any regular polygon, why must the base angles of the triangles formed
by consecutive radii be congruent?
28. Prove that for a sphere s=
cd.
29. Determine the altitude of a regular tetrahedron if the edge has length s.
