Answer:
[tex]a = 80[/tex]
[tex]p = 32 \sqrt{5} [/tex]
Step-by-step explanation:
p= 4 × sides
[tex]p = 4(4 \sqrt{5)} [/tex]
[tex]p = 16 \sqrt{20} [/tex]
[tex]p = 16 \times \sqrt{5 \times 4} [/tex]
[tex]p = 16 \times 2 \sqrt{5} [/tex]
[tex]p = 32 \sqrt{5} [/tex]
for question two
[tex]a = {sides}^{2} [/tex]
[tex]a = {(4 \sqrt{5} )}^{2} [/tex]
[tex]a = 16 \times 5[/tex]
[tex]a = 80[/tex]
hope it helps ❤️❤️
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