Diagonal of square
Calculate the side of a square when its diagonal is 10 cm.
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- Square diagonal
Calculate the length of diagonal of the square with side a = 18 cm.
- The cellar
Mr Novák has a cellar and a cellar window in the chalet has 0.6 meter square window. The window wishes to place an X-shaped grid in a square. He uses iron welded bars. Calculate the lengths of individual bars and what the total length of the bars he has t
Calculate area of the square with diagonal 70 cm.
Dog is tied to a chain, which is mounted in a corner of the yard. Yard has the shape of a square with a side length of 20 meters. The same long is also dogchain. Are there places in the yard where dog can't reach?
- Round table
Round table with diameter d = 95 cm is coated by square tablecloth with a side length 122 cm. About how many cm is higher center of tablecloth than its cornes?
- Four ropes
TV transmitter is anchored at a height of 44 meters by four ropes. Each rope is attached at a distance of 55 meters from the heel of the TV transmitter. Calculate how many meters of rope were used in the construction of the transmitter. At each attachment.
Calculate the length of the hypotenuse of a right triangle with a cathetuses 71 cm and 49 cm long.
Alley measured a meters. At the beginning and end are planted poplar. How many we must plant poplars to get the distance between the poplars 15 meters?
- Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
Solve the inequation: 5k - (7k - 1)≤ 2/5 . (5-k)-2
- Percents - easy
How many percent is 432 out of 434?
- New refrigerator
New refrigerator sells for 878 USD, Monday will be 25% discount. How much USD will save, and what will be the price?
97 is the total number of employees. The conference was attended by 34 employees. How much is it in percent?
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
I have a box with two hundred pieces of gloves in total, split into ten parcels of twenty pieces, and I sell three parcels. What percent of the total amount I sold?