the answer is 21/77 because you multiplied 11 by 7 to get 77, you multiply 7 by which gives you 21/77
She walks 6/5 of a mile in 1 hour
So, she walks 1.2 miles per hour
There are three outcomes of 4 out of eighteen outcomes, so the fraction of angle of spinner numbered 4 is
The second angle would be 140⁰. When two angles are supplementary, they add up to 180⁰.
180⁰-40⁰=140⁰
Answer:
Step-by-step explanation:
area of one triangle=(1/2)×6×4=12 m²
area of four triangles=4×12=48 m²
area of square=6×6=36 m²
total area=48+36=84 m²