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12.Practice.Tests.for.the.SAT_2015-2016_1128p

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66 I Section 3<br />

Practice Test One<br />

A<br />

LI<br />

D<br />

c<br />

B<br />

19. A square cube has a side length of3. What is <strong>the</strong><br />

length of a diagonal that cuts through <strong>the</strong> center of<br />

<strong>the</strong> cube?<br />

(A) 3<br />

(B) 3 \12<br />

(C) 3 \13<br />

(D) 18<br />

(E) 27<br />

F<br />

Note: Figure not drawn to scale.<br />

20. In <strong>the</strong> figure above, two identical isosceles triangles<br />

with side lengths of 5 are joined at <strong>the</strong>ir bases,<br />

which have a length of 6. What is <strong>the</strong> area of<br />

quadrilateral ABCD ?<br />

(A) 9<br />

(B) 18<br />

(C) 24<br />

(D) 48<br />

(E) 52<br />

I F YOU FINISH BEFORE TIME IS CALLED, YOU MAY CHECK YOUR WORK ON<br />

<br />

TH IS SECTION ONLY. DO NOT TURN TO ANY OTHER SECTION IN THE TEST.

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