Answer:
Area = 45 m²
Step-by-step explanation:
We have given that
The length of the rectangle is 4m longer than its width.
Let l be the length and w be the width.
w = l+4
The perimeter is 28m
Perimeter = P= 28
The formula for perimeter is:
P = 2l+2w
28 = 2l+2(l+4)
28 = 2l+2l+8
28-8 = 4l
20 = 4l
l = 5 m
hence, w = 5m+4m
w = 9 m
The formula to calculate area of rectangle is:
Area = A = Length × width
Area = 5 × 9
Area = 45 m² which is the answer.
The product of 9 and a number t = 9 × t = 9t
Answer
9t
Answer:
$162,000
Step-by-step explanation:
sorry if its wrong
Answer:
Distance from the point to the line will be
Step-by-step explanation:
We have given the equation of the line is y = 2x\
So the equation of line will be y-2x = 0
Point from which we have to find the distance is (-2,1)
Distance from a point to line is given by , here A = -2 , B = 1 and C = 0
And point x = -2 and y = 1
So
So distance from the point to the line will be
Answer:
A and B
16 times 13=208
18 times 18=324
Subtract those and you get 116