1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kap26 [50]
3 years ago
12

The area of a rectangular sheet of metal is 135 square inches. The perimeter is 48 inches. What are the dimensions of the sheet?

Mathematics
1 answer:
mezya [45]3 years ago
3 0

Answer:  The length is 15 inches and breadth is 9 inches

Step-by-step explanation:

Given : Area of rectangular sheet = 135 square inches

Perimeter of rectangular sheet = 48 square inches

Now Area of rectangular sheet = Length\times Breadth =  135 square inches

perimeter of rectangular sheet = 2\times (Length+Breadth) = 48 square inches

Thus (Length+Breadth) = 24 square inches

Thus Length = 15 inches

Breadth = 9 inches

You might be interested in
Help? what do i choose
TEA [102]

Answer:

Step-by-step explanation:

So this is an isosceles triangle so the other angle must be x too.

So:

x+x+40 = 180

2x+40 = 180

2x = 140

x = 70

5 0
3 years ago
Read 2 more answers
Need help with #8 and #10. Math. Rates.
Rzqust [24]
1.99/32=0.06 an oz
3.69/64=0.05 an oz
5.85/96=0.06 an oz
therefore it is 64 oz 
3 0
4 years ago
HOW DO I SOLVE FOR [350-(110-30)/2]
Cloud [144]
First, do 110-30 (You'll get 90). Then, divide 90 by 2 (You'll have 45). Finally, take 45 from 350. Your final answer should be 305.
4 0
3 years ago
Read 2 more answers
If a material absorbs almost all the light waves that reach it, what color will the human eye see?
Lisa [10]

Answer:

what

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
PLEASE HELP!! WILL AWARD BRAINLIST TO WHOEVER HAS ALL THE CORRECT CALCULATIONS!
Gekata [30.6K]

Law of cosine:

c² = a² +b² -2ab*cosC.

Because the triangle is equilateral a=b=c=x,

and we can write,

x²=x² +x² -2xx*cosC

x² =2x² -2x²* cos C

-x² = -2x²*cos C

cos C= 1/2,

so m∠C=60⁰.

Because all sides are equal, and across of the equal sides should be equal angles, all angles will be also equal and = 60⁰.

8 0
4 years ago
Read 2 more answers
Other questions:
  • Two sides of an isosceles triangle have lengths of 3 and 10. Find the length of the third side.
    5·1 answer
  • Every rational number is a natural number. A. The statement is true because the set of rational numbers is a subset of the set o
    12·1 answer
  • Aanand earns Rs 80 in 7 hours and pramode earns Rs 90 in 12 hours. find their ratio​
    9·1 answer
  • Round 0.74 to the nearest tenth
    6·2 answers
  • Suppose an isosceles triangle ABC has A=30 and b=c=5. what is length of a squared
    12·1 answer
  • How do I write 1,234,678 in word form
    13·1 answer
  • Infinito álgebra For -2x-9y=-25 and -4x-9y=-23
    10·1 answer
  • What is the 33th term of the arithmetic sequence 9.4, 10.6, 11.8, 13,
    13·1 answer
  • PLEASSEEEE HELPPPP!!!!!
    15·1 answer
  • T+20.04=14.3 uhm okay it says it's too short sooooo yea please answer
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!