1 year ago

What is the total area of the following composite figure?

Mathematics

1 answer:

Rina8888 [55]1 year ago

4 0

Step-by-step explanation:

there is a rectangle and an octagon within

area of rectangle = 8*9 = 72

there are 4 right angled triangles

area of one such triangle = .5 × 9 = 4.5

total area of triangles = 18

area of octagon = 72-18 = 54 m^2

You might be interested in

Sam buys a rare stamp for his stamp collection at an auction. he buys the stamp for 920£ the stamp increased in value by 7% in e

VladimirAG [237]

Answer:

anong grade po yan baka alam kopo

5 0

2 years ago

What is the magnitude (size) of -5.8?

lilavasa [31]

The magnitude size of -5.8 is 5.8
magnitude size of a number is the number itself, and if it’s negative, it becomes its absolute value (in other words, you remove the subtraction sign).

3 0

2 years ago

Read 2 more answers

Two twin sisters are away at college. They both called home today. Tara calls home every 4 days. Sara calls home every 3 days. H

frozen [14]

Answer:

Step-by-step explanation:

4*3

7 0

3 years ago

How to slove <br> y=15x+12

scoundrel [369]

Answer:

Step-by-step explanation:

5 0

2 years ago

An amount P at 6% for 5 years compounded monthly increased to $15000.00. What is P? (Round answer to cents)

vovikov84 [41]

Answer:

$20,232.75

Step-by-step explanation:

I hope it helped

7 0

2 years ago