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User Frb
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1 Answer

6 votes
#3.
√18²-5.7² Second Choice

#4
l²=5²+4² = 25+16 = = 41
l=√41
l= 6.4

Second Choice

#5 Only A --- First choice

#7 6 ----- Third choice

#8 V=
\pi r^2(h)= \pi 10^2(3) = 314(3)=942 units³ ---Second choice


User Gergely Kovacs
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