For a right triangle, the two right sides are 4cm and 3cm respectively. The side opposite the right angle is 5cm. How many centimeters is the height on the opposite side of the right angle?

The area of the triangle remains unchanged
2S=3*4=5*h
So h = 12 / 5

For a right triangle, the two right sides are 4cm and 3cm respectively, and the opposite side of the right angle is 5cm. What is the height of the opposite side of the right angle?

3×4÷2×2÷5，
=6×2÷5，
=12÷5，
=2.4 (CM)
A: the height on the opposite side of the right angle is 2.4cm

The circumference of a right triangle is 36 cm, and the length ratio of three sides is 3:4:5. What is the area of this triangle?

36×3
3 + 4 + 5 = 9 (CM),
36×4
3 + 4 + 5 = 12 (CM),
9 × 12 △ 2 = 54 (square centimeter)
A: the area of this triangle is 54 square centimeters

The length of the three sides of a right triangle is 6 cm 8 cm 10 cm. What is the area of the triangle, square centimeter, and the height of the hypotenuse

The height of the triangle can be calculated by multiplying the diagonal side of the triangle by 24 cm, which is 1 / 2 of the height of the triangle

There is a right triangle. The length of the three sides is 6cm, 8cm and 10cm. The area of this triangle is () square centimeter

There is a right triangle. The length of the three sides is 6cm, 8cm and 10cm. The area of this triangle is (24) square centimeter

The length of three sides of a right triangle is 10 cm, 8 cm and 6 cm respectively. The area of this right triangle is () square centimeter?

The area is: 6 × 8 △ 2 = 24 square centimeter

The sum of the three sides of a right triangle is 60cm. The ratio of the three sides is known to be 3:4:5?

3+4+5=12，
60×3
12 = 15 (CM)
60×4
12 = 20 (CM)
20×15÷2
=300÷2
=150 (square centimeter)
A: the area of this right triangle is 150 square centimeters

The right angle side of isosceles right triangle is 6cm long and its area is () square centimeter A. 36 B. 18 C. 12

6 × 6 △ 2 = 18 (square centimeter);
A: the area of this triangle is 18 square centimeters
Therefore, B

The base of an isosceles right triangle is 24cm long and its area is______ cm2．

24×24÷2
=576÷2
=288 (square centimeter);
A: its area is 288 square centimeters
So the answer is: 288

The area of an isosceles right triangle is 15 square centimeter?

The formula of triangle area is half bottom times height, and the base and height of isosceles right triangle are equal. Let X be x, so the area is half, the square of X is equal to 15, so the waist x is equal to the root sign 30

For a right triangle, the two right sides are 4cm and 3cm respectively. The side opposite the right angle is 5cm. How many centimeters is the height on the opposite side of the right angle?