Page 19 - Pharmacy College Admission Test Review Book

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14. Sphere:

A. Area (A) = 4r , where r = radius of the sphere
2
4
3
B. Volume (V) = r , where r = radius and d = diameter
3
of the sphere

15. Triangle:

A. Area (A) = ½ bh where b = base and h = height of the

c h a triangle
B. Perimeter (P) = a + b + c where a, b and c = sides of
triangle= diameter of the circle

b

16. Right angle triangle:
A

2 2 2
AC = AB + BC

B C

17. Parallelogram:
A. Area (A) = ah, where a = base and h = height
A
B B. Perimeter (P) = 2a + 2b, where a and b = sides
of parallelogram
C. In parallelograms, opposite angles are always
h b congruent. e.g. CAB = CDB
D. In parallelograms, the sum of the consecutive
angles is 180 . e.g. CDB + DBA = 180
o
o

C a D

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