Question

15. Maria cycling at a speed of 18km per hour covers along the perimeter of an equilateral
triangular field in 10minutes. Let us write by calculating the time required for Maria to go
directly to the mid point of the side of the field starting from its opposite vertex. (/3=1.732)​

Answer 1

Answer:

perimeter of triangle is 3km

Step-by-step explanation:

S=18

t= 10 minutes=10/60 Hours

d= 18*10/60=3

Answer is 3km