Question

A block of metal measuring 50cm x 50 cm x 60 cm is rolled into a thin

sheet 600 m long and 1 mm thick. Find the width of the sheet in

centimetres.​

Answer 1

Answer:

It is important to be able to measure and calculate surface areas. It might be necessary to calculate, for example, the surface area of the cross-section of a canal or the surface area of a farm.

This Section will discuss the calculation of some of the most common surface areas: the triangle, the square, the rectangle, the rhombus, the parallelogram, the trapezium and the circle (see Fig. 1a).

Step-by-step explanation:

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