Question 3 (e)
Express the following as cm using decimals:
93 mm
We know that 10 mm = 1 cm ∴1 mm = 110 cm ⇒93 mm= 1 mm×93 = 110 cm ×93 = 9.3 cm
Question 6 (e)
Express the following as cm using decimals: 162 mm
Question 3 (c)
164 mm
Question 3 (d)
9cm 8mm