Can anyone help me with these questions please? It's irregular areas i can figure out how to do it at all, this is my last year of geometry and i need to pass please tell me how to do it as well I need to show my work, please
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Answer:
C and E
Step-by-step explanation:
7.2 - 2.8 = 4.4
10 - 6 = 4 x 4.4 = 17.6/2 since it is a triangl3 is 8.8 that is the area of the missing corner.
10 x 7.2 = 72 - 8.8 = 63.2 so C.
Formula for a circle is r x r x 3.14 so 8 x 8 = 64 x 3.14 = 200.96
16 x 12 = 192 / 2 since it is a triangle is 96 + 200.96 = 296.96 so E since the pi might have been extended to more digits.