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The number of 1M x 20CM floorboards to cover a room 30M x 40M will be?
Convert everything to meters - i.e., 20 cm. = 0.2 meters. Do the multiplication to get the area (a) of each floorboard, (b) of the entire room, then compare (divide).
Find the area of a circle with the diameter of 40m?
The area of a circle is (pi) times (the radius)2. The radius of the given circle is 1/2 of the diameter = 20m. Area = (pi) times (20)2 = 400(pi) = 1,256.64 square meters(rounded)
What is 40m in inches?
0.0254 m = 1 in (exactly) → 40m = 40 ÷ 0.0254 in ≈ 1574.8 in
What is 40m in km?
0.004 km.
Milo walks 40 meters in 15 seconds and mira walks 30 meters in 10 secondswhose walking rat is faster?
Milo: 40m/15s= 8m/3s Mira: 30m/10s= 3m/s. Compare the fractions: 3 = 9/3 9/3 > 8/3 Therefore, Mira walks faster.
What is the length of line segment ef in the hexagon bc equals 50m ba equals 40m CD equals 20m af equals 30m?
20m
What is the volume of a circular cylinder whose height is 40m and whose radius is 20m Find the volume of a sphere whose radius is 20m?
the cylinder is approximately 50240 m3 the sphere is approximately 33493 and 1/3 m3
If the length and breath of a rectangle are 20m and 15m then its perimeter is what?
The perimeter of a rectangle is calculated by adding the lengths of all its sides. In this case, the rectangle has two sides of length 20m and two sides of length 15m. Therefore, the perimeter would be 2(20m) + 2(15m) = 40m + 30m = 70m.
A rectangular track is 40m long and 30m broad a man starts walking from one corner of the track and reaches the opposite corner find the distance travelled and the magnitude of displacement?
The distance traveled by the man is equal to the perimeter of the rectangle which is 40m + 30m + 40m + 30m = 140m. The magnitude of displacement is the shortest distance between the initial and final positions, which is the diagonal of the rectangle. Using the Pythagorean theorem, the diagonal is √(40^2 + 30^2) = √(1600 + 900) = √2500 = 50m.
What does the rain-forest look like?
Its very muddy, wet and soggy with tons of vegatation and animal life
What is Cave of the winds' Elevation?
130 feet (40m) high, 100 feet (30m) wide and 30 feet (9m) in depth
40m×40m×60m =?
To calculate the volume of a rectangular prism, you multiply the length, width, and height. 40m × 40m × 60m = 96, 000 m3.
A box is 5m by 4m by 2m what is the volume?
40m^3
A swimming pool is 40m long 20m wide and 10m deep How many cubic meters of water does it contain when it is half filled?
multiply em all then divide
What was Usain Bolt's split times for the 9.58 100m WR?
20m SPLIT TIMES:http://berlin.iaaf.org/mm/document/development/research/05/30/83/20090817081546_httppostedfile_wch09_m100_final_13529.pdf 20m - 2.89 40m - 4.64 60m - 6.31 80m - 7.92 100m - 9.58 10m SPLIT TIMES:http://berlin.iaaf.org/mm/document/development/research/05/31/54/20090817073528_httppostedfile_analysis100mmenfinal_bolt_13666.pdf Bolt 9.69 Bolt 9.58 React 0.165 0.146 0-10m 1.85 1.89 10-20m 1.02 0.99 20-30m 0.91 0.9 30-40m 0.87 0.86 40-50m 0.85 0.83 50-60m0.82 0.82 60-70m 0.82 0.81 70-80m 0.82 0.82 80-90m 0.83 0.83 90-100m 0.9 0.83 Time 9.69 9.58
What is volume if the equation is 1000 meters times 1000 meters times 40 meters?
1000m * 1000m * 40m = 40,000,000m2OR 1000m * 1000m * 40m = 1km * 1km * 0.04km = 0.04km2Another contributor's answer:1000m*1000m*40m = 40 000 000 cubicmeters
What are the four layes of the rainforest called?
The layers are: -The Shrub Layer - 10m (bottom layer- plants that like damp, dark conditions) -The Under-canopy - 20m Young trees (contains small trees that are ready to shoot up and replace the bigger trees) -The Canopy- 30m-40m (continuous band of trees that are all fully grown and all the same height). -Emergents- 50m - (Top layer- Trees that have broken through the canopy)
