subject
Mathematics, 07.11.2019 21:31 leannehounschell

What is the approximate area of a circle with a radius of 13cm?

a.40.8cm²

b.530.7cm²

c.784cm²

d.2461.8 cm²

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 22.06.2019 00:20
How is this equation completed? i cannot find any examples in the book.
Answers: 1
question
Mathematics, 22.06.2019 03:00
The perimeter of ? cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.
Answers: 3
question
Mathematics, 22.06.2019 03:30
Ineed asap. 35 points. in order for two polygons to be similar, two conditions must be met. first, all pairs of corresponding sides must be in proportion. second, all corresponding angles must be congruent. prove that angle congruence is not enough, by itself, to establish that two polygons are similar. do this by describing or drawing two polygons that are not similar but whose corresponding angles are all congruent.
Answers: 1
question
Mathematics, 22.06.2019 03:40
Read the excerpt from gilgamesh: a new english version.gilgamesh backed away. he said,"how dreadful humbaba's face has become! it is changing into a thousand nightmarefaces, more horrible than i can bear.i feel haunted. i am too afraid to go on." §enkidu answered, "why, dear friend,do you speak like a coward? what you just saidis unworthy of you. it grieves my heartwe must not hesitate or retreat."
Answers: 1
You know the right answer?
What is the approximate area of a circle with a radius of 13cm?

a.40.8cm²

b...
Questions
question
Mathematics, 02.10.2019 14:30
question
Mathematics, 02.10.2019 14:30