4 cm and 5 cm can be added together to equal 9 cm. If you're looking at them as measurements, they represent different lengths. In context, the total would depend on how you are combining or comparing them.
2osq
200
i need help
A rectangular prism is just a box or cuboid So the capacity is 5cm x 4cm x 10cm = 200cm3
5cm
# #
20
4cm-5cm
2osq
i need help
200
A rectangular prism is just a box or cuboid So the capacity is 5cm x 4cm x 10cm = 200cm3
5cm
5cm
180cm3
Well, honey, that's no ordinary triangle, that's an isosceles triangle. Two sides are the same length, so it's like those twins you can't tell apart. Just make sure to measure those angles too, we don't want any surprises popping up like a bad reality show.
It is 94 square centimetres.