The answer is 21 m squared
3(5)=15
3(2)=6
15+6=21
5-1 x 20=56/56 x 90/56 54/67=67
Answer:
1.) Triangle is <u>1/2 x b x h (Which is option C)</u>
2.) Rhombus is<u> ½ × d1 × d2. (Which is option A)</u>
3.) Trapezoid is <u>½(b 1+b 2)h or (b1 + b2)h/2 (Which is option B)</u>
4.) Parallelogram is <u>base x height (Which is option D)</u>
Step-by-step explanation:
Answer:
4.4
Step-by-step explanation: