Question

I neeed help again fast plss

Answer 1

i think the answer is 7.9373

Explanation:

so its the Herons Formula (when you know all 3 sides) so the formula would be

Area = √ p ( p − a ) ( p − b ) ( p − c )

p is half the perimeter

or,

a + b + c

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2

Answer 2

[See Below]

Explanation:

`\boxed{Hey~There!}`

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`\boxed{Solve~for~area:}`

• Formula:

`(1)/(2) *b*h`

• So we have to re-make the formula with our information:

`(1)/(2) *4*4`

• Then you solve:

`8`

`\boxed{The~answer~is: 8cm^2}`

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`Hope~this~helps~Mate!\\-Your~Friendly~Answerer,~Shane` ^-^