Question

Hi! I have to sketch 3D shape of the house using triangular prism, rectangular prisms, cube, and cylinder.I have to include measurement calculations with formulas. I already did it all, but someone told me that the SA (surface area) of my house calculated wrong. What I did is: SA = A1(which is rectangular prism- my door)+A2 (rectangular prism of my base house)+A3 (cube which is a window)+A4 (triangular prism- my roof)+A5 (cylinder is my chimney). I was told that I have to subtract the measurements of door, window and chimney. Please, help. Thank you in advance.
Mariam

Related Questions

Which of these shows a correct way to group these objects One cylinder one triangular prism three... An illustration shows a that is shaped like a rectangular prism with two triangular prisms placed on... its a triangular shape at the top of a rectangle the triangular line in the middle is 18cm the rec... Two identical rectangular prisms and a cube are joined. Answer the questions to find the new solid’...