Question

4. If the parallel sides of a parallelogram are 2 cm apart and their sum is 10 cm then its area is:
(1 Point)
o 20 cm
$ cm?
10 cm2
none of these​

Answer 1

Answer:

$\huge\boxed{\fcolorbox{black}{pink}{Answer}}$

A. 20 cm

$\huge\boxed{\fcolorbox{black}{pink}{WHY? }}$

• parallelogram's Formula
• Area= base x height
• A= 2 x 10
• A= 20cm²

$\huge\boxed{\fcolorbox{black}{pink}{Diagram}}$

$\setlength{\unitlength}{1 cm}\begin{picture}(20,15)\thicklines\qbezier(1,1)(1,1)(6,1)\qbezier(1,1)(1,1)(2,4)\qbezier(2,4)(1.6,4)(7,4)\qbezier(6,1)(6,1)(7,4)\qbezier(2,4)(2,4)(2,1)\qbezier(2,4)(1.6,4)(6.5,2.5)\put(0.7,0.5){\sf B}\put(6,0.5){\sf C}\put(1.8,4.3){\sf A}\put(7,4.3){\sf D}\put(2,0.5){\sf 10}\put(3.3,0.5){\sf x cm}\put(6.7,1.5){\sf y cm}\put(6.8,2.4){\sf 2}\put(2.2,2.2){\sf z cm}\end{picture}$