Helps me pleasecalculate the area and the perimeter?

Mathematics

1 answer:

Anna [14]3 years ago

7 0

Answer:

Area = 88 m²

Perimeter = 44 m

Step-by-step explanation:

✔️Area of the shape = area of the rectangle + area of the square

Area of the rectangle = L*W

L = 12 m

W = 6 m

Area of rectangle = 12*6 = 72 m²

Area of the square = s²

s = 4

Area of the square = 4² = 16 m²

Area of the shape = 72 + 16 = 88 m²

✔️Perimeter = sum of the sides surrounding the shape = 12 + 6 + 4 + 4 + 4 + 4 + 4 + 6 = 44 m

You might be interested in

Which number can each term of the equation be multiplied by to eliminate the decimals before solving?5.6j – 0.12 = 4 1.1j

Sergeu [11.5K]

The answer is: "100" .
________________________
Explanation:
__________________________
Looking at the ENTIRE EQUATION (all numeric values on BOTH sides of the equation), we can see that the decimal that with the most decimal places goes to the right, to the hundredths place (i.e. two places); so by multiplying the ENTIRE EQUATION (BOTH SIDES—i.e. EACH term on EACH SIDE) by "100", we get rid of ALL the decimals, as follows:
_________________________________________
100* {<span>5.6j – 0.12 = 41.1 j ) ;

</span>↔ (100* 5.6j) – (100 * 0.12) = (100 * 41.1 j );

↔ 560 j – 12 = 4110 j ;
______________________________

7 0

3 years ago

Read 2 more answers

1.4x+1.1=8.3-x<br> Explain your answer

IgorLugansk [536]

Answer:

x=3

Step-by-step explanation:

1.4x+1.1=8.3-x

1.4x+x=8.3-1.1

2.4x=7.2

x=7.2/2.4

x=3

6 0

3 years ago

Is a tray with a circumference of 32 inches is big enough to

yKpoI14uk [10]

Answer:

Yes

Step-by-step explanation:

Circumference formula is C=2 pi r, if you divide the pizza by 2 to get the radius,5, then input it into the formula to get 31.41592654, and since this number is smaller than 32 it will fit. If 10 is the radius it will not fit.

7 0

3 years ago

What is the answer of -2 < 5 - k ÷ 2

Vera_Pavlovna [14]

Step-by-step explanation:

$- 2 < 5 - \frac{k}{2} \\ - 7 < - \frac{k}{2} \\ \frac{k}{2} > 7 \\ k > 14$