Find the missing variable for a parallelogram:
A=25in squareh
h=
b=3.4in
(in=2.54cm)
A = bh
25 = 3.4h
7.35 = h
Solve for L:d=Lh/R1R2
Solve: 8x-7/3=11
Add 7/3 to each side. Then solve for x.
To find the missing variable for a parallelogram, we need to use the formula for the area of a parallelogram: Area = base × height. In this case, the base is given as b = 3.4 inches.
We also know that 1 inch is equal to 2.54 centimeters (cm). Therefore, we can convert the base from inches to centimeters: 3.4 inches × 2.54 cm/inch = 8.636 cm.
Now, since we know the area of the parallelogram is A = 25 square inches and the base is b = 8.636 cm, we can use the formula to find the height (h).
Area = base × height
25 in² = 8.636 cm × h.
To solve for h, we rearrange the formula:
h = (Area / base)
= (25 in²) / (8.636 cm)
= 25/8.636 cm²
≈ 2.8957 cm²
Therefore, the missing variable, height (h), is approximately 2.8957 cm².