Study. also, i would leave the answer there, but it says i need 20 words to answer so thats why i included this extra bit, but yeah just study.
Answer: 
x 8 = 13.8564064606
Step-by-step explanation: The main diagonal of any cube can be found by multiplying the length of one side by the square root of 3 (). Therefore, square root 3 () is multiplied by the length (8 in our case) of either 6 faces of the cube.
Hope it helped!
Answer:
The scale of the blueprint is 10x smaller
Step-by-step explanation:
Divide. 70 divided by 7 is 10
Answer:
5.25 dalors
Step-by-step explanation:
Callculate the problem
