Answer:
The width would be 9 + x
Step-by-step explanation:
In order to find this, we must first factor the area. This will give us two things that are being multiplied together.
81 - x^2 = (9 - x)(9 + x)
Since the area is the length times the width and the width is x - 9, we know the length must be x + 9
Answer:
sorry whats the question
Step-by-step explanation:
Answer:
Step-by-step explanation:
tanθ = 48/64 = x/48
x = 48²/64 = 36
Answer:
Surface Area: 1090 inch²
Blue Paint needed: 545 inch²
Gold Paint needed: 545 inch²
Step-by-step explanation:
Is there a door or something? I'm assuming not because you didn't include it in your question.
Surface Area:
(7*15*2)+(15*20*2)+(20*7*2)=
210+600+280=
1090 inch²
If he paints half the doghouse blue and the other half gold then simply divide the surface area by 2:
1090÷2=545
He needs 545 inches² of blue paint
He needs 545 inches² of gold paint.
