Answer:
95 square inches
Step-by-step explanation:
Start by finding the surface area of the four triangles. 7x5=35 35÷2=17.5. 17.5x4=70. Then take the surface area of the square, 25, and add it to the surface area of the triangle. 70+25=95.
Hope this helps!
ANSWER
w=23 inches and l=28 inches.
EXPLANATION
The given rectangle has perimeter,
The width of the rectangle is 9cm more than half the length.
Let the length be
inches.
The formula for perimeter is,
We substitute the values to get,
Expand:
The width is
Answer:
10:15:6
Step-by-step explanation:
let 3A=2B=5C
then,A=1/3,B=1/2,=1/5
therefore:A:B:C=1/3,1/2,1/5
10:15:6/30=10:15:6
7.2 I HOPE I HELPED YOU :D
15 more than half a number would be 1/2x (or whichever variable) plus 15