Question

Emma has a wooden sculpture in the shape of a cuboid. The sculpture is 2.2 m high, 1.1 m wide and 0.55 m thick. Emma plans to paint all the faces of the sculpture with three coats of wood varnish.

- varnish=$3.99
(Size of tin: 100 ml)
20 square meters per litre

a. How many tins of wood varnish does Emma need to buys?
b. What is the total cost of the wood varnish?

Answer 1

1. 7
2. 200

Step-by-step explanation:

please mark me as brainliest