Question

Jasmine is making a Display Board for the school Talent show the Display Board is 10m by 6m rectangle if a ribbon coasts rupees 4 per meter how much will it coast to add a ribbon border around the entire display board​

Answer 1

Step-by-step explanation:

length=10

breadth=6m

the perimeter of display board=2(l+b)

=2(10+6)=2(16)=32m

ribbon cost per metre=4rupees

ribbon cost of 32m=128rupees

Answer 2

Answer:

128 rs.

Step-by-step explanation:

length=10 m

breadth=6 m

perimeter=2 (l+b)

= 2× 6+10

=32m

cost of 1 m of ribbon= rs. 4

therefore, cost of 32 m of ribbon= 32×4= 128 rs.