ABCD is a square. E is the mid-point of BC and F is the mid-point of CD. The ratio of the area of triangle AEF to the area of the square ABCD is
(a)
1:2
(b)
1:3
(c)
1:4
(d)
3:8
ABCD is a square. E is the mid-point of BC and F is the mid-point of CD. The ratio of the area of triangle AEF to the area of the square ABCD is
(a)
1:2
(b)
1:3
(c)
1:4
(d)
3:8
Question ID - 50115 | SaraNextGen Top Answer
ABCD is a square. E is the mid-point of BC and F is the mid-point of CD. The ratio of the area of triangle AEF to the area of the square ABCD is
(a)
1:2
(b)
1:3
(c)
1:4
(d)
3:8
|
ABCD is a square. E is the mid-point of BC and F is the mid-point of CD. The ratio of the area of triangle AEF to the area of the square ABCD is |
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|
(a) |
1:2 |
(b) |
1:3 |
(c) |
1:4 |
(d) |
3:8 |
1 Answer
127 votes
Answer Key / Explanation : (d) -
Let the length of each square be 
units.
Then, BC = EC = DF = FC = 
AE = 
Similarly AF = 
EF = 
EX = 
AX = 
Area (?AEF) = 
Req. ratio = 3:8.
127 votes
Answer Link
127