Let l be length and w be width.
So the problem already gave you what a perimeter is, which is 2l + 2w.
Now it says perimeter is 28, so 2l + 2w = 28.
Then it says length is 2 more than twice its width, so l = 2w + 2.
Now substitute.
2(2w + 2) + 2w = 28
4w + 4 + 2w = 28
6w = 24
w = 4
Now substitute w back in l = 2w + 2
l = 2(4) + 2
l = 10
Answer:
2/51
Step-by-step explanation:
Step-by-step explanation:
270°/360° ×π×13²
Area of sector=398.20
Small bag = 2x
Medium bag = 3x
Large bag = 7x
2x + 3x + 7x = 60
12x = 60
x = 60/12
x = 5
Small bag = 2(5) = 10 kg
Medium bag = 3(5) = 15 kg
Large bag = 7(5) = 35 kg
Done.
<u><em>Answer:</em></u>
No, they are not.
<u><em>Explanation:</em></u>
The base & height don't match up.