Question

ABCD is a square and diagonal BD is equals to 3 root 2 cm find the area of ABCD​

Answer 1

Answer:

area of square when given only diagonal is 1/2d×square so

1/2×3√2×3√2

=9 cm square

Answer 2

Answer:

Answer is simply 9 square cm

Step-by-step explanation:

In case of diagnol in area of square then, Area of square =1/2d^2

• A=1/2d^
• A=1/2*(3√2)^2
• A=1/2*9*2
• A=1/2*18
• A=18/2
• A=9 square cm