Question

Mateo wants to make a poster measuring
90 cm x 61 cm. He will need to tape
together pieces of paper, each measuring
30 cm x 21 cm. He wants to use as few
pieces of paper as possible. How many
pieces does he need? How long a ribbon will
he need to make a border for the poster?​

Answer 1

Answer:

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Step-by-step explanation:

poster of size 10 cm x 8 cm is pasted on a sheet of cardboard so that there is a margin 1.75 cm along each side of the poster. of wi 5A Find (a) Tho total area of the margin (b) The cost of the cardboard used at the rate of 0.96 per cm.