Ask question

Ask question

All categories

1 year ago

7

Lesson 10.2 area of composite figures worksheet assigment

1 answer:

denis23 [38]1 year ago

3 0

The composite figure includes a rectangle and trapezoid

The area of the composite figure is 810.5cm².

<h3>How to determine the area?</h3>

From the complete question, we have the following parameters:

Shapes: Rectangle and trapezoid

The area of the rectangle is:

Area = Length × Width

So, we have:

Area = 15 × 23

Area = 345cm²

The area of the trapezium

Area = 0.5 × (a + b) ×h

So, we have:

Area = 0.5 × (15 + 34) × 19

Area = 0.5 × 49 × 19

Area = 465.5cm²

Add both areas to calculate the area of the composite figure

Total area = 345cm² + 465.5cm²

Total area = 810.5cm²

Hence, the area of the composite figure is 810.5cm².

Read more about area on:

brainly.com/question/27297875

You might be interested in

PLEASE HELP ME PLEASE AS SOON AS YOU CAN<br><br> EXPLAINATION = BRAINLIEST<br><br> THANK YOU SO MUCH

Lelu [443]

Answer:

35.18576

Step-by-step explanation:

use eqation E

3 0

3 years ago

Read 2 more answers

Add 3/4+(−2 1/2) using the number line.

jok3333 [9.3K]

21/2-3/4= 18/4 So the eigth one is the answer on the line plot.

0____1___2____3___4___5___6___7___8___9___10___11___12___13__ 4 4 4 4 4 4 4 4 4 4 4 4 4 4

15___16___17___18_
4 4 4 4 Hoped this helped!!!!

6 0

3 years ago

If y=my+b is the equation of a line perpendicular to the line y=5x-2, what is the value of m

Ainat [17]

Answer:

The value of m would be -1/5

Step-by-step explanation:

In order to find the m of the second line, we need to find the slope of the first line, which is 5. Now, the perpendicular slope would be the opposite and reciprocal. So we take 5 and we negate it to -5. Now we flip it to get -1/5, which is the slope of the new line.

8 0

3 years ago

Please need help quickly

Natali [406]

1. $\frac{1}{6}x=4$ Multiply 6 on both sides

$(6)\frac{1}{6}x = 4(6)$

x = 24 [to check it, you can plug 24 in for x in the equation, and do the same for 1-9]

2. $\frac{5}{6}n = 15$ Multiply 6/5 on both sides

$(\frac{6}{5} )\frac{5}{6}x=15(\frac{6}{5})$

$x = \frac{90}{5}$

x = 18

3. $\frac{2}{3}d=\frac{14}{15}$ Multiply 3/2 on both sides

$(\frac{3}{2} )\frac{2}{3}d=\frac{14}{15}(\frac{3}{2})$

$d=\frac{42}{30}$

$d=\frac{7}{5}$

4. $\frac{3}{4}w=\frac{21}{30}$ Multiply 4/3 on both sides

$(\frac{4}{3})\frac{3}{4}w=\frac{21}{30}(\frac{4}{3})$

$w = \frac{84}{90}$

$w=\frac{14}{15}$

5. $\frac{3}{5}t=12$ Multiply 5/3 on both sides

$(\frac{5}{3})\frac{3}{5}t = 12(\frac{5}{3})$

$t=\frac{60}{3}$

t = 20

6. $\frac{1}{8}a=\frac{1}{3}$ Multiply 8/1 or 8 on both sides

$(8)\frac{1}{8}a=\frac{1}{3}(8)$

$a=\frac{8}{3}$

7. $-\frac{1}{6}x = -5$ Multiply -6/1 or -6 on both sides

$(-6)-\frac{1}{6} x = -5(-6)$

x = 30

8. $\frac{9}{4} r=-\frac{27}{32}$ Multiply 4/9 on both sides

$(\frac{4}{9})\frac{9}{4} r=-\frac{27}{32} (\frac{4}{9})$

$r=-\frac{108}{288}$

$r=-\frac{3}{8}$

9. $-\frac{2}{5} m=4$ Multiply -5/2 on both sides

$(-\frac{5}{2})-\frac{2}{5}m=4(-\frac{5}{2} )$

m = -10

4 0

3 years ago

Solve for x picture is not drawn to scale<br> (will give brainliest)

VladimirAG [237]

Answer:

$\tt x= 62.5$

Step-by-step explanation:

$\tt x+5+x+7+(180-137)=180$

$\tt x= 62.5$

~

6 0

2 years ago