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The area of a right-angle triangle is half of the area of a rectangle 8cm x 4cm. Find the rectangle area and divide by half to find the area of the right-angle triangle.
Therefore: 8 x 4 / 2 = 16cm2
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The above answer assumes that the two given lengths are the shorter legs of the triangle. It is, however, possible that these are the hypotenuse and one leg. In that case, the second leg is 4*sqrt(2) cm and the area of the triangle is
4 * 4*sqrt(2) / 2 = 8*sqrt(2) = 11.31 cm2.
What else can I help you with?
What l shape has an area of 8cm?
A rectangle that is 2cm by 4cm has an area of 8cm. It also has a perimeter of 12cm.
What is the circumference of a triangle with sides 4cm 6cm and 8cm?
It does not have a circumference but its perimeter is: 4+6+8 = 18 cm
How do you construct a square with same area of a triangle?
A triangle rectangle : S=bxh/2 b=8cm / h=4cm divided by two= 16cm2 A Square = 2 cm each side = 16 cm2
What is the area of a triangle with a hypotenuse of 11 cm and width of 8cm?
The area of triangle is : 44.0
The area of a triangle is 8cm the triangle has an area of 28cm squared What is the height of the triangle?
If one side of the triangle is 8cm then the other side is 7cm because 0.5*8*7 = 28 square cm
What is the area of a triangle 4cm by 8cm?
To find the area of a triangle, you can use the formula: Area = 0.5 * base * height. In this case, the base is 8cm and the height is 4cm. Plugging these values into the formula, the area would be 0.5 * 8cm * 4cm = 16 square centimeters.
What l shape has an area of 8cm?
A rectangle that is 2cm by 4cm has an area of 8cm. It also has a perimeter of 12cm.
What is the area of a rectangle which is 4cm x 8cm?
The area of rectangle is : 32.0
What is a triangle with 6cm 8cm and 4cm?
The area of the triangle with these sides is found by Heron's formula, which states that: semiperimeter = (a + b + c) / 2 Area = √(s(s - a)(s - b)(s - c)) Then: semiperimeter = (6 + 8 + 4) / 2 cm = 9 cm Area = √(9(9 - 8)(9 - 6)(9 - 4)) cm² ≈ 11.6 cm²
What is the area of a right triangle with sides of 8cm 15cm 17cm?
60 cm2
What is the area of a triangle 6cm by 8cm?
The area of triangle is : 24.0
What is the circumference of a triangle with sides 4cm 6cm and 8cm?
It does not have a circumference but its perimeter is: 4+6+8 = 18 cm
How do you construct a square with same area of a triangle?
A triangle rectangle : S=bxh/2 b=8cm / h=4cm divided by two= 16cm2 A Square = 2 cm each side = 16 cm2
Find the area of a right triangle with a base of 8cm and a height of 12cm?
=48
What is the area of a triangle with a hypotenuse of 11 cm and width of 8cm?
The area of triangle is : 44.0
The area of a triangle is 8cm the triangle has an area of 28cm squared What is the height of the triangle?
If one side of the triangle is 8cm then the other side is 7cm because 0.5*8*7 = 28 square cm
What is the area of a triangle when one side is 8cm and the other side is 14cm?
The area of triangle is : 56.0
