I'm stuck on both I really need help and explanations
2 answers:
Answer:
9. 204 cm squared
10. 108 m squared
Step-by-step explanation:
9. 18 x 12 = 216
4 x 3 = 12
216 - 12 = 204
10. you break it up however you wan to this is how i like to break it up.
3 x 18 = 54
3(6 + 6) = 36
3 x 6 = 18
54 + 36 + 18 = 108
Answer:
<h2>9 : A=204 cm²</h2><h2>10: total area of the shape = 18+36+54 = 108 cm²</h2>
Step-by-step explanation:
the first sape
the area of the whole shape - unshaded area : L*W-(l*w)
A=12*18-(3*4)
<h2>A=204 cm²</h2>
the second figure :
you can divided into three parts :(screenshot)
dimensions :
first part : l*w=3*6=18 cm²
second part:6*6=36 cm²
third shape : 9*6=54 cm²
10: total area of the shape = 18+36+54 = 108 cm²
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