PLEASE HELP!!!! WILL GIVE BRAINLEST ANSWER FOR MOST DETAILED
Use Heron's Formula and a calculator to find the area of each triangle. Round your answer to the nearest whole number.
a=10 in.,b=11 in.,c=12 in.

for

[tex]S= \frac{a+b+c}{2} [/tex]
the area is
[tex]area= \sqrt{S(S-a)(s-b)(s-c)} [/tex]

find S
S=(10+11+12)/2=(33)/2=16.5
[tex]area= \sqrt{16.5(16.5-10)(16.5-11)(16.5-12)} [/tex]
[tex]area= \sqrt{16.5(6.5)(5.5)(4.5)} [/tex]
[tex]area= \sqrt{2654.444} [/tex]
area=51.5212
rounded
52 square inches

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PLEASE HELP!!!! WILL GIVE BRAINLEST ANSWER FOR MOST DETAILED Use Heron's Formula and a calculator to find the area of each triangle. Round your answer to the nearest whole number. a=10 in.,b=11 in.,c=12 in.

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PLEASE HELP!!!! WILL GIVE BRAINLEST ANSWER FOR MOST DETAILED
Use Heron's Formula and a calculator to find the area of each triangle. Round your answer to the nearest whole number.
a=10 in.,b=11 in.,c=12 in.