Calculate radius of the Circumscribed circle in the rectangle with sides 20 and 19. It can be rectangle inscribed by circle?
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:
- Circle r,D
Calculate the diameter and radius of the circle if it has length 52.45 cm.
Production of television sets increased from 3,500 units to 4,200 units. Calculate the percentage of production increase.
- Two circles
Two circles with a radius 4 cm and 3 cm have a center distance 0.5cm. How many common points have these circles?
Before a sports hall are two equally large rectangular lawns, each measuring 40 m and 12 m. Maintenance of 10m² lawn cost 45 CZK yearly. On each lawn is circular flowerbed with a diameter 8 meters. How much money is needed each year to take on lawn care?.
In the park there is a large circular flowerbed with a diameter of 12 m. Jakub circulated him ten times and the smaller Vojtoseven times. How many meters each went by and how many meters did Jakub run more than Vojta?
Wheel in traction tower has a diameter 5 m. How many meters will perform an elevator cabin if wheel rotates in the same direction 49 times?
- Sales off
Goods is worth € 70 and the price of goods fell two weeks in a row by 10%. How many % decreased overall?
- Unknown number
Identify unknown number which 1/5 is 40 greater than one tenth of that number.
- New refrigerator
New refrigerator sells for 1024 USD, Monday will be 25% discount. How much USD will save, and what will be the price?
- Base, percents, value
Base is 344084 which is 100 %. How many percent is 384177?
- Apples 2
James has 13 apples. He has 30 percent more apples than Sam. How many apples has Sam?
Solve the inequation: 5k - (7k - 1)≤ 2/5 . (5-k)-2
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number.
In a class are 32 pupils. Of these are 8 boys. What percentage of girls are in the class?
- MO 2016 Numerical axis
Cat's school use a special numerical axis. The distance between the numbers 1 and 2 is 1 cm, the distance between the numbers 2 and 3 is 3 cm, between the numbers 3 and 4 is 5 cm and so on, the distance between the next pair of natural numbers is always in
What number is 20 % smaller than the number 198?
- Simplify 2
Simplify expression: 5ab-7+3ba-9