Nick wants to pave the rectangular patio of his new house. the patio has length 5.25 metres and width 3 metres. he needs 81 bricks per square metre. how many bricks does nick need for the whole patio?

1275.75 bricks

Step-by-step explanation:

First lets find the area of the rectangular patio:

(area of a rectangle=l*w)

5.25*3=15.75

there are 15.75 square meters in the patio

if there is 81 bricks per sq meter how many bricks are there for 15.75 square meters?

for the answer we have to multiply 81 with 15.75

so

81*15.5=1275.75

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation:

step-by-step explanation:

if you want to separate 54 into 6 individual tiers then you need to divide if you want to separate 54 into 6 individual tiers then you need to divide 6 and 54.

if you divide 9 by 6 you will get 54.

- hope i .