Question

Heya guys!Free 50 points....
Nope.
solve this question...
Plzzzzzzzz.I'll mark as brainliest...
Thank you everyone... ​

Answer 1

Step-by-step explanation:

a=15m ,b=11m,c=6m. s= a+b+c/2 s=15+11+6/2. s=16 m. Area = √s(s-a)(s-b)(s-c). =√16(16-15)(16-11)(16-6). =√16×1×5×10. =√2×2×2×2×1×5×2×5. =2×2×5√2×1. =20√2m ^2

Answer 2

HEYA BUDDY ✨✨✨✨

Here's ur answer

Step-by-step explanation:

a = 15

b = 11

c = 6

• Solving question by using herons formula

»»» Semi - perimeter , s = a + b + c/ 2

= 15 + 11 + 6 / 2

Now, area of wall = under root s (s - a)

(s - b) (s - c)

[Now , by herons formula]

= under root 16(16 - 15)(16 -11)(16 -6 )

= under root 16 x 1 x 5 x 10

= under root 4 x 4 x 5 x 5 x 2

= 5 x 4 under root 2

= Hence, 20 under root 2 m^2

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Hope this will help you up ✌✌✌✌

Have a nice day *****

Kate