15. Work out the
area of a
rectangle with
sides 3.4cm and
4.5cm
2 answers:
Answer:
Step-by-step explanation: Sense it's a decimal, it will be really easy.
3.4
x4.5
------
Multiply 3.4 by 5, then multiply 3.4 by 4. Add both of your answers together: 17+13.6
Your final answer should be 30.6.
Area is length times width so
A = 4.5*3.4 which is 15.3.
The area of the rectangle is 15.3 cm
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