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
kaheart [24]
3 years ago
12

Whats the area and perimeter to the shape below?

Mathematics
1 answer:
Anarel [89]3 years ago
6 0

Answer:

Step-by-step explanation:

a) Area of white square = side *side = 8 * 8 = 64 sq.mm

Area of 4 white square = 4 * 64 = 256 sq.mm

 compound shape

length = 3 cm = 30 mm

Width = 2 cm = 20 mm

Area of compound shape = length *width = 30 * 20 = 600 sq.mm

Area of the shaded part of the compound shape =

                        Area of compound shape - Area of 4 white square

= 600 - 256

= 344 sq.mm

b) Perimeter of compound shape = 2*(length + width)

     = 2*(30 +20)

      = 2* 50

      = 100 mm

You might be interested in
Find the mode for the following distribution.
goldfiish [28.3K]

Answer:

24

Step-by-step explanation:

mode means most so 24 is written twice and the others only once.

you're welcome if I helped. :/ (not sure if I helped)

7 0
3 years ago
The diagram shows parallel lines a and b cut by transversals c and d. if m<1 = 115 degrees and m<8 = 105 degrees, what is
marshall27 [118]

the answers are : for m<5 it is 75 degrees, for m<11 i think it is 75 degrees, and m<16 it is 65 degrees

8 0
3 years ago
Number 30, please help
GREYUIT [131]

Answer:

correct

Step-by-step explanation:

Imagine a point in the top left quadrant of a graph

when you rotate it 180 degrees it will end up in the bottom right quadrant

The same will apply if you flip on the y axis and the x axis in no given order

3 0
4 years ago
Read 2 more answers
I climb half the steps in a staircase. Next, I climb one-third of the remaining steps. Then I climb one-eight of the rest and st
Natasha2012 [34]

Given parameters:

   First sets of staircase  = \frac{1}{2}

   Next sets  = \frac{1}{3}

    Third sets  = \frac{1}{8}

Unknown:

The least possible number of steps =?

Solution:

The least possible number of steps will be the lowest common multiples of these sets of steps.

We want fractions that will give whole numbers because realistically, one cannot take half a step of a step.

 So, the number of steps must be a multiple of denominators of the fractions given.

   Denominators are 2 , 3 and 8

     Their least common multiple is 24;

    This the lowest number by which 2, 3 and 8 can all divide.

So, the least number is 24 steps

7 0
3 years ago
A private college advertised that last year their freshman students, on average, had a score of 1120 on the college entrance exa
Ahat [919]

Answer:. d. Last year some of their freshman students had a score of at least 1120 on the exam.

Step-by-step explanation:

If the average score is 1120, then some students scored more than 1120. Hence, those students scored at least 1120

3 0
4 years ago
Other questions:
  • Chose parameters h and k such that the system has a) a unique solution, b) many solutions, and c) no solution. X1 + 3x2 = 4 2x1
    9·1 answer
  • What is x? 4(x+2)=4(x+2)
    11·1 answer
  • 6. What is the volume of the cone?
    7·1 answer
  • Express 8.21 as a mixed number
    6·1 answer
  • A relative frequency table is made from data in a frequency table.
    13·2 answers
  • Help please! Brainliest will be GIVEN!
    13·1 answer
  • Find the x-intercept and y-intercept of the line −2x − 2y = −2. Use the intercepts to graph the equation.
    5·1 answer
  • Mandy has an annual salary of $37,580. Each month she has a car payment of $265 and a student loan of $120. If she applies for a
    12·1 answer
  • 66
    15·2 answers
  • A cube has a volume of 343 3. What is the length of one of the edges of the cube?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!