Answer:
r=94.2
Step-by-step explanation:
C=pi`d
C=3.14 multiplied by 30
C equals about 94.2
Well, one quarter of 20 is 5 (because 20 ÷ 4 = 5). so, to find 3 quarters, we multiply 5 times 3.
5 × 3 = 15, so 3 quarters of 20 is 15.
Answer:
29
Step-by-step explanation:
20^2+21^2=841
Eighteen and fifty seven hundreds
(it helps if you sound it out XD)
I'm a little confused by this. 1/2 is too big, but 1 1/2 is too small?
