the hypotenuse of a right triangle is 6 1 /2cm and its area is 7 1/2sq. cm. Calculate the length of its perpendicular sides.

The Length of the triangle = 2.307 cm

Step-by-step explanation:

Step(i):-

Given  hypotenuse of a right triangle is = 6 1 /2 cm

Let assume the height of the triangle   h =

Given Area of the triangle = 7 1/2  sq.cm.

                    A =

Step(ii):-

We know that Formula

Area of the triangle

 On calculation , we get

 Base of the triangle (b) =

Conclusion:-

The length of the triangle = 2.307 c.m

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6