Rafeeq bought a field in the form of a quadrilateral (ABCD)whose sides taken in order are respectively
equal to 192m, 576m,228m, and 480m and has a
diagonal equal to 672m.
a. Find its area to nearest square metre.
b. The cost of 1 meter square land is equal to 200AED, how much did he
spend to buy the field.
c. The cost of fencing 1m is equal to 12.50AED, how much did he spend to fence the field.

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

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!

how much is coupon

step-by-step explanation:

apex says the answer is true