Question

URATION
assage - 2:
The area of an equilateral triangle =
/3
a² sq. units
4
The area of a square = s2 sq. units
iii) T
he side of an equilateral triangle of area 64/3 cm² is
12 cm
b) 14 cm
c) 18​

Answer 1

Step-by-step explanation:

Area of equilateral triangle =

4

3

a

2

⇒4

3

=

4

3

a

2

⇒16

3

=

3

a

2

⇒a

2

=16

⇒a=

16

⇒a=4 cm

Hence length of the diagonal of the square is 4 cm