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Pls help with b The diameters of two circular pulleys are 6cm and 12 cm, and their centres are 10cm apart. a. Angle a = 72.54 degrees b. Hence find, in centimetres correct to one decimal place, the length
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Pls help with b

The diameters of two circular pulleys are 6cm and 12 cm, and their centres
are 10cm apart.

a. Angle a = 72.54 degrees

b. Hence find, in centimetres correct to one decimal place, the length of a
taut belt around the two pulleys

Pls help with b The diameters of two circular pulleys are 6cm and 12 cm, and their-example-1
User Sudhir Sinha
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1 Answer

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Which grade is that? 9 or 10?
User Frabcus
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