A square and an equilateral triangle have equal perimeters. If the diagonal of the square is 12
cm, then the area of the triangle is
(a)
24
cm2
(b)
24
cm2
(c)
48
cm2
(d)
64
cm2
A square and an equilateral triangle have equal perimeters. If the diagonal of the square is 12 cm, then the area of the triangle is
(a)
24 cm2
(b)
24cm2
(c)
48cm2
(d)
64cm2
Question ID - 50127 | SaraNextGen Top Answer
A square and an equilateral triangle have equal perimeters. If the diagonal of the square is 12 cm, then the area of the triangle is
(a)
24 cm2
(b)
24cm2
(c)
48cm2
(d)
64cm2
|
A square and an equilateral triangle have equal perimeters. If the diagonal of the square is 12 |
|||||||
|
(a) |
24 |
(b) |
24 |
(c) |
48 |
(d) |
64 |
1 Answer
127 votes
Answer Key / Explanation : (d) -
Let the side of the square be 
cm.
Diagonal = 
.
Perimeter of square = 
cm.
Perimeter of the equilateral triangle = 48 cm.
Each side = 16 cm.
Area of triangle = 
cm2.
127 votes
Answer Link
127