Question

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Jean has baked a cake.
The cake is in the shape of a cuboid with length 25.5 cm and width 20 cm.
Jean has a ribbon with length 150 cm.
She wants to put the ribbon twice around this cake.
NOT WRITE IN THIS AREA

Answer 1

You firstly multiply 25,5cm with 20cm equals to 510cm then you divide it with 150 equals 3,4cm

Explanation:

(25.5cm × 20cm) ÷ 150cm

≈510cm ÷150cm

≈3,4