Find the determinant of the following matrix.
[2 4 ]
[ 3 9 ]

30

Step-by-step explanation:

I might be wrong, although I did side multiplication to find the awnser.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

entering that problem on the tube might get you an answer