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Marysya12 [62]
3 years ago
8

If the area of the rectangle is 180sq.ft, find its perimeter

Mathematics
1 answer:
DENIUS [597]3 years ago
7 0
Dude, there’s a million answers to this.
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What type of angles are <5 and <16
vovikov84 [41]
You forgot to add a picture
8 0
3 years ago
PLS HELP THIS IS A TEST
Pie

Answer:

D: 7

Step-by-step explanation:

1.75 (7) + 4.50

12.25 + 4.50

= 16.75

16.75 < 20

8 0
3 years ago
A rectangle has a length that is 2 meters more than the width. The area of the rectangle is 288 square meters. Find the dimensio
Rufina [12.5K]

Answer:

L = 18 and w = 16

Step-by-step explanation:

The area of a rectangle is found by A = l*w. Since the length here is 2 more than the width or 2 + w and the width is w, substitute these values and A = 288 to solve for w.

A = l*w\\288 = w(2+w)\\288 = w^2 + 2w

To solve for w, move 288 to the other side by subtraction. Then factor and solve.

w^2 + 2w  - 288 = 0 \\(w +18)(w-16) = 0\\

Set each factor equal to 0 and solve.

w - 16 = 0 so w = 16

w + 18 = 0 so w = -18

Since w is a side length and length/distance cannot be negative, then w = 16 is the width of the rectangle.

This means the length is 16 + 2 = 18.

7 0
3 years ago
What is the measure of ∠R ?
GarryVolchara [31]
You want to find R. From angle R, you know the side lengths for opposite and hypotenuse. According to SohCahToa, that is sine. Sin (x) = Opposite / Hypotenuse = 2.5 / 5 = 0.5
Sine(x)=.5. To get x by itself divide both by the inverse of sine.
3 0
3 years ago
Read 2 more answers
What is RS? Round to the nearest tenth. I’m really struggling with this one.
tatiyna

Answer:

The RS is 6.48 in 739, 1500, 65

Hope this helps!

5 0
3 years ago
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