Find the area of this rectangle in
i) cm2
ii) mm2
19mm
2.3cm

Step-by-step explanation:

i) Length = 2.3 cm

 Width = 19 mm = 19/10 = 1.9cm    {10mm = 1 cm}

Area of rectangle = length * width

= 2.3*1.9

= 4.37 cm²

ii) Length = 2.3 cm = 2.3*10 = 23 mm  

Width = 19mm

Area of rectangle = length * width

= 23 * 19

= 437 mm²

answer:

c. the third graph

step-by-step explanation: