Answer:
2 liters of paint.
Step-by-step explanation:
First we nned to know to total area of the wall by using the formula A = lw
A = 4*5 = 20m²
then we given 1 liter cover 10 m², 20 m² = 2 liters of paint.
Answer:
{2}
Step-by-step explanation:
{}
{2}
The new area is (x-2)(y-2), the area is xy-2(x+y)+4, and the difference is 2(x+y)-4, which is 26. x+y=15, so the perimeter is 2*15=30 feet.
Answer: A
Step-by-step explanation: A
Given that a = 2, b = 3, and c = 4.
To evaluate ab+c, we will plug given values as shown below
ab+c
=2*3+4
=6+4
=10
Hence final answer is 10.