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3 years ago

Someone please help me with these 2 questions I will mark brainlist!!!!

Mathematics

1 answer:

Tamiku [17]3 years ago

8 0

ANSWER for the first one:
A=a+b/2*h
A= 4.5+9/2*6
A= 40.5 cm2

ANSWER for the second one:
9*3= 27
3*3= 9
9*3= 27
A= 63 cm2

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Step-by-step explanation:

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3 years ago

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$\bf \qquad \qquad \textit{sum of a finite geometric sequence}
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3 years ago