The area is 40cm2
It is not possible to answer the question because it is not clear what the three measures represent.
If it's a right triangle the formula for area is 1/2base times the height. so 1/2(15)(20) which is 10 times 15 so the answer would be 150.
195.5
A cylinder with a surface area of 200cm2 and a height of 20cm has a volume of about 137.96cm3
The area is 40cm2
180 cm2
Its 20cm
It is not possible to answer the question because it is not clear what the three measures represent.
If it's a right triangle the formula for area is 1/2base times the height. so 1/2(15)(20) which is 10 times 15 so the answer would be 150.
195.5
A cylinder with a surface area of 200cm2 and a height of 20cm has a volume of about 137.96cm3
It will have 3 equal sides of 20cm Using Pythagoras's' theorem its height is 17.32050808cm Using the formula for area:1/2*base*height its area is 173.32050808cm2
60 cm2
195.5
better question what shape is it
240