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Harman [31]
3 years ago
14

Can someone help me with this question please

Mathematics
1 answer:
finlep [7]3 years ago
5 0

The formula of an area of a rhombus:


A=\dfrac{diagonal_1\cdot diagonal_2}{2}


The diagonals bisect each other. That is, they divide each other into two equal parts.


Therefore we have:


diagonal_1=2\cdot1.2m=2.4m\\\\diagonal_2=2\cdot0.9m=1.8m


Substitute:


A=\dfrac{2.4\cdot1.8}{2}=2.16\ m^2



Answer: 2.16 m²

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