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
Brums [2.3K]
4 years ago
10

Work out the area of a rectangle with base,b=28mm and perimeter,p=62mm.

Chemistry
2 answers:
nikklg [1K]4 years ago
5 0
I think its 896,,, got the other side which is 34 then multiplied that and 28
nikklg [1K]4 years ago
4 0
Answer: 84.


Explanation: because of the formula P(1/2)-l squared. In this case we would use the base as the length.
You might be interested in
Hematite is a naturally occurring mineral and a common form of iron ore. The following statements describe physical and chemical
Ivanshal [37]

The correct answer is option B.

The hematite particles rearrange to form a new substance. This is an example of a chemical change.

A chemical change is an irreversible process wherein the atoms of a substance undergoes a rearrangement that causes it to from a new substance with  unique chemical properties.


3 0
4 years ago
Read 2 more answers
A hydrogen molecule is:<br> a Polar<br> b Covalent<br> C Non-polar<br> d Both B and C
stellarik [79]

Explanation:

both b and c since it can be both

4 0
3 years ago
Give the name of one of the 3 common acids used in chemistry
FrozenT [24]
I think one is Hydrochloric acid
7 0
3 years ago
Read 2 more answers
Why do your body and your cells need water?
Black_prince [1.1K]

Explanation:

Water the essential constituent of protoplasm of living cells because it is directly involved in countless biochemical reactions like photosynthesis and respiration without it cells couldn't move waste and by-products taking nutrients perform intracellular Transportation functioning and signaling

5 0
3 years ago
3. People and instruments produce different ranges of sound temperatures is this true or false
anzhelika [568]
True I believe since every person has a different temperature and sound waves.
6 0
3 years ago
Other questions:
  • How many moles is 158.1 g PbSO,?
    7·2 answers
  • Calculate the molarity of a solution made by diluting 0.083 L of 0.14 M HCl solution to a volume of 1.0 L. Enter your answer in
    15·1 answer
  • Brass gets discoloured in air because of the presence of which of the following gases in air?
    13·1 answer
  • A natural resource that is replaceable through a cycle in nature or sustainable practice is called a ______________.
    12·1 answer
  • Marine worms can live in
    7·1 answer
  • If charge on only one object is tripled, determine the new force between them:
    15·1 answer
  • There are 1.204 x 10^24 atoms of oxygen. How many moles is this?
    8·1 answer
  • classify the following compounds as ionic and covalent. CH4 ,CCl4 ,HCl , NaCl ,NH3 ,CaO ,H2O , Br2 ,C2H5OH , CH3OCH2CH3 ,Co ,CH2
    8·1 answer
  • When a pure substance melts, its particles get larger. True Or False!
    10·1 answer
  • Is each of these statements true? If not, explain why.(g) The rate of a reaction increases as the reaction proceeds.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!