reaganclarke reaganclarke

Today at 3:40 AM
Mathematics

Answered

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Answer :

ferrybukantoro ferrybukantoro

Today at 3:45 AM

Answer:

189 sq mm

Step-by-step explanation:

area = (21×18)/2 = 189 sq mm

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jeriellhernandez jeriellhernandez

Today at 3:46 AM

It’s 189. Half of 18 is 9 and 9 x 21 = 189.

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