Question

Please do this maths correctly with working​

Answer 1

Answer:

a) 5.6cm b) 12.0 cm c) 8.6cm d) 2.4cm e) 10.2cm f) 9.3cm g) 6.7cm h) 7.3cm

Step-by-step explanation:

a) 10mm = 1 cm , this means 1mm = 0.1 cm.

therefore 56mm = 56*0.1cm = 5.6cm

the same applies for the others

d) 2cm and 4mm. We are only concerned about 4mm

4mm = 4*0.1cm = 0.4cm, so total length = 2cm + 0.4cm = 2.4cm

Answer 2

Answer:

1cm=10mm

a. 5.6cm

b. 12cm

c. 8.6cm

d. 2.4cm

e. 10.2cm

f. 9.3cm

g. 6.7cm

h. 7.3cm

Step-by-step explanation: