- The length and width of a rectangle are in the
ratio of 5:12. If the rectangle has an area of 240
square centimeters, what is the length, in cen-
timeters, of its diagonal?
(A) 26
(B) 28
(C) 30
(D) 32
(E) 34 - A spider on a flat horizontal surface walks
10 inches east, then 6 inches south, then
4 inches west, then 2 inches south. At this
point, how many inches is the spider from its
starting point?
(A) 8
(B) 10
(C) 12
(D) 16
(E) 18 - In the figure above, ABCFis a square and
∆EFDand ∆FCDare equilateral. What is the
measure of ∠AEF?
(A) 15°
(B) 20°
(C) 25°
(D) 30°
(E) 35°
A B
C
E D
F
- In the figure above, an equilateral triangle is
drawn with an altitude that is also the diameter
of the circle. If the perimeter of the triangle is 36,
what is the circumference of the circle?
(A)
(B)
(C)
(D)
(E) 36 π
- In the figure above, Aand Dare the centers of
the two circles, which intersect at points Cand
E. CE
––
is a diameter of circle D.If AB=CE=10,
what is AD?
(A) 5
(B)
(C)
(D)
(E) 10 3
10 2
53
52
C
A
B
E
D
12 3π
12 2π
63 π
62 π
374 McGRAW-HILL’S SAT
SAT Practice 3: The Pythagorean Theorem