Answer:
A
Step-by-step explanation:
The area (A) of a rhombus is calculated as
A = 
product of diagonals
Here AC = 13 and BD = 15 are the diagonals, hence
A = 0.5 × 13 × 15 = 97.5 units² → A
Answer:
2/130 or 1/65
Step-by-step explanation:
64+4+2+60 (all the people) =130
Given the fact that ''2 learners studied but failed the test.'' Brian is the same.
So you would do 2/130 or simplify it, 1/65.
Hope it helps :)
Hey there! I’m happy to help!
We see that the two equal sides are longer than the base. This means that our a will be larger than b. The problem says that one of the longer sides is 6.3. Since the two longer sides are equal, that means that both longer sides are 6.3 cm. Therefore, we can simply subtract these two from the perimeter to find the shorter side, which is the base.
15.7-6.3-6.3=3.1
Therefore, the length of the base is 3.1 cm.
I hope that this helps!
<u> 70</u> =<u>63</u><u>
</u>100 ?
cross multiply 63 and 100= 6300 then divide by 70= 90
