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The area of the shaded triangle is
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27 Jul 2020, 08:09
27 Jul 2020, 08:09
Expert Reply
00:00
Question Stats:
90% (00:32) correct
10% (01:35) wrong based on 20 sessions
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Attachment:
GRE The area of the shaded triangle is.jpg [ 12.63 KiB | Viewed 1933 times ]
The area of the shaded triangle is
Show: :: OA
21
Intern
Joined: 25 Jul 2020
Posts: 36
Given Kudos: 0
GRE 1: Q170 V157
Re: The area of the shaded triangle is
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27 Jul 2020, 10:43
27 Jul 2020, 10:43
Area of shaded region = Area of entire triangle - Area of small white triangle
= 1/2 (9)(6) - 1/2 (2)(6) = 1/2 (7)(6) = 7 * 3 = 21
= 1/2 (9)(6) - 1/2 (2)(6) = 1/2 (7)(6) = 7 * 3 = 21
Re: The area of the shaded triangle is
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27 Jul 2020, 10:45
27 Jul 2020, 10:45
1
Step 1: Understanding the question
Area of the triangle ABD is 1/2 * base of the triangle* height of the triangle
Step 2: Calculation
base of the triangle = AB = 7
Height of the triangle = CD = 6
hence, area of the shaded region = 1/2 * 7 * 6 = 21
Area of the triangle ABD is 1/2 * base of the triangle* height of the triangle
Step 2: Calculation
base of the triangle = AB = 7
Height of the triangle = CD = 6
hence, area of the shaded region = 1/2 * 7 * 6 = 21
Attachments
GRE The area of the shaded triangle is.jpg [ 9.35 KiB | Viewed 1928 times ]
