Question

6. ABCD is a rectangle. Find the length of the diagonal BD. D C 6 cm A B 8 cm​

Answer 1

Answer:

Step-by-step explanation:

hey guy first using Pythagoras theorem.

h²=b²+p²

h²=8²+6²

h²=64+36

h²=100

h=10.

_________,,,____________________________semi perimeter =(a+b+c)/2.

8+6+10/2=24/2=12.

using heron's formula ____,,,________________

√s(s-a)(s-b)(s-c).

______________________

√12(4)(6)(2)=12×12×2×2

12×2=24.