Question

Q4.
a)Find the distance walked by Manya if She takes three rounds of a square
park of side 85m.
b)
What would be the cost of fencing the park at a rate of Rs 40 per meter ?

Answer 1

a)side of square=85m.

perimeter of square=340m.

thus, distance travelled by Manya=3× perimeter

=3×340=1020m.

b) rate of fencing the park= perimeter×40

=340×40=14600Rs.

hope it helps. ..

Answer 2

Answer:

a)side of square=85m.

perimeter of square=340m.

thus, distance travelled by Manya=3× perimeter

=3×340=1020m.

b) rate of fencing the park= perimeter×40

=340×40= 13,600rs.

hope it helps too