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Help meeeeeeeeeeeeeeeeeeeeee

Help meeeeeeeeeeeeeeeeeeeeee-example-1
User Nkatsar
by
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1 Answer

2 votes

Answer:

Diagonal = 9m

Explanation:

area of a rectangle=L×W.-----------(I)

L=2W---------------(ii)

from (1)

32=2W×W

32=2W²

W²=32/2

W²=16

W=√16

W=4

from (ii)

length(L)=2W=2(4)=8m

Width(W)=4m

ii)Diagonal of a rectangle involves the use of Pythagoras theorem

Hyp²=opp²+Adj²

Hyp²=8²+4²

Hyp²=64+16

Hyp²=80

Hyp=√80

Hyp=8.94427191

Hyp=9m

:-The diagonal =9m

Help meeeeeeeeeeeeeeeeeeeeee-example-1
User Ed Prince
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