The three sides of a right triangle are 6cm, 8cm and 10cm respectively, and a three-dimensional figure is obtained by rotating around the hypotenuse axis What's the volume of the car?

The three sides of a right triangle are 6cm, 8cm and 10cm respectively, and a three-dimensional figure is obtained by rotating around the hypotenuse axis What's the volume of the car?


Two cones
8^2-x^2=6^2-(10-x)^2
x=6.4
8 ^ 2-6.4 ^ 2 square root = 4.8
(1/3)*6.4*pai*4.8^2+(1/3)*3.6*pai*4.8^2=76.8pai cm3
The volume formula of cone is a little forgotten, right? If it is 1 / 3 times height times area of circle, that's right



The two right sides of a right triangle are 6 cm and 2 cm respectively. The volume of the figure formed by rotating the long side as an axis is () cubic cm


1 / 3H R ^ 2
=1 / 3 * 6 * 2 ^ 2
=8 Wu
I don't understand. Welcome to ask for help
Thank you very much!



In a right triangle, the length of the two right sides is 35cm, and their length ratio is 4:3. Find the area of the triangle


Their lengths are 35 / (4 + 3) * 4 = 20
35/(4+3)*3=15
Area = 15 * 20 / 2 = 150 square centimeter



In a right triangle, the length of the two right sides is 35 cm, and their length ratio is 4:3. What is the area of the triangle?
Determinant


Let X and y be the lengths of right angles
Then, x + y = 35
x/y=4/3
The solution is: x = 20, y = 15
Area = 150



The ratio of the two right sides of a right triangle is 3:4, the sum is 14 cm, the length of the hypotenuse is 10 cm, and the height of the hypotenuse is ()
Help me


The ratio of the two right sides of a right triangle is 3:4, the sum is 14 cm, the length of the hypotenuse is 10 cm, and the height of the hypotenuse is (4.8 cm)



The sum of the two right sides of a right triangle is 14 cm, and their ratio is 3:4. If the length of the hypotenuse is 10 cm, then the height of the hypotenuse is () cm
A. 2.4B. 3.6C. 4.8


3 + 4 = 7, the two right sides of a right triangle are 14 × 47 = 8 (CM), 14 × 37 = 6 (CM), the area is 6 × 8 △ 2 = 24 (square cm), and the height on the hypotenuse is 24 × 2 △ 10 = 4.8 (CM). Answer: the height on the hypotenuse is 4.8 cm



The length of the two right sides of a right triangle is 14 cm, and the ratio of the sides is 3:4. If the hypotenuse is 10 cm long, what is the height of the hypotenuse?


The side length ratio of right angle side is 3:4, so the side length ratio of triangle is 3:4:5. Because the hypotenuse side is 10, the side length is 6cm, 8cm, 10cm (6 + 8 = 14)
There are three sides to seek height directly
6*8\10=4.8cm



In Pythagorean theorem, the hypotenuse of a right triangle is 20cm, and the length ratio of two right angles is 3:4


Let two right angle sides be 3x and 4x respectively
According to Pythagorean theorem
(3x)^2+(4x)^2=20^2
9x^2+16x^2=400
25x^2=400
x^2=16
x=4
The two right angles are 3x4 = 12 and 4x4 = 16



The hypotenuse of a right triangle is 20cm, and the length of the two right sides is 3:4
I want to know 7x square (3x square + 4x Square) = 400


(3x square + 4x Square) = 400
25x^2=400
x^2=16
x=4
3x=12,4x=16



A right triangle whose hypotenuse is 20 cm, the difference between the two right sides is 4 cm, and the area of this right triangle is () square cm
The simpler the better, the simpler the better, the simpler the better, the simpler the better, the simpler the better, the simpler the better!


Let two right angle sides be a and B
a^2+b^2=20^2=400
a-b=4
(a-b)^2=a^2+b^2-2ab=400-2ab=16
ab=192
S=1/2ab=192/2=96
A right triangle with a hypotenuse of 20 cm, and the difference between the two right sides is 4 cm. The area of this right triangle is (96) square cm