The top part is the areas of the rooms in feet. You need to find the inches instead. Multiply them by 12.
20 x 12
20 x 12= 240
12 x 12=144
So the first one will be:
240 x 144
Second:
96 x 96
Third:
96 x 114
Fourth:
240 x 196
Fifth:
240 x 240
Sixth:
120 x 240
0,1,2,3,4 rounds Down
5,6,7,8,9 rounds up
6.7 >>.7 rounds up
6.7 >> 7
Answer:
15
Step-by-step explanation:
Substitute the values of the lengths and base in the formula for the perimeter
Perimeter = 2 (L) + b
121 = 2 (4x - 7) + x
121 = 8x - 14 + x
121 = 9x -14
121 + 14 = 9x
135 = 9x
x = 15
Answer:
h/2
Step-by-step explanation:
A=(a+b) h/2
Answer:
c 30
Step-by-step explanation:
because 30*40/100=12