Find the area of the quadrilateral​

The formula for a quadrilateral depends on the shape.

Area of a Parallelogram: Base × Height

Area of a Rectangle: Length × Breadth

Area of a Square: (side)^2

Area of a Kite: (1 ⁄ 2) × Product of Diagonals

Area of a Trapezoid: (base1+base2/2) x Height

I hope this helps :)

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!

10+4√2 is the answer. i dont have the time to explain.