30 square meters
-8 + (5m - 6m) = -8 + (-m) = -8 - m
1m times 5m times 6m
-1
30m
Lets do length and width in terms of tiles. The length is 6m/0.2m/tile 30 tiles and the width is 5m/0.2m/tile 25 tiles. Then the area is l X w 30 tiles X 25 tiles 750 square tiles. Since each tile is square, 750 tiles.
-8 + (5m - 6m) = -8 + (-m) = -8 - m
1m times 5m times 6m
11
30 m^2
2,220 square meters. Multiply the two numbers.
The 6m head pump can lift 6 meters. The 5m head pump can lift 5m. Note this has no impact on the volume of liquid that is pumped.
5m - 6 + m + 10 = 6m + 4
-1
30m
Lets do length and width in terms of tiles. The length is 6m/0.2m/tile 30 tiles and the width is 5m/0.2m/tile 25 tiles. Then the area is l X w 30 tiles X 25 tiles 750 square tiles. Since each tile is square, 750 tiles.
1m and 11m 2m and 10m 3m and 9m 4m and 8m 5m and 7m. The next one, 6m and 6m, would be a square.
A square has four sides of equal length. If the total of all four sides is 24m then each side must measure 6m. There area is therefore 6m x 6m which equals 36 square metres.