[tex]\sf{﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌}[/tex]
[tex]\rm{\huge{ANSWER:}}[/tex]
[tex]\bold{\red{GIVEN}}[/tex]
- Area of the trapezoid = 780 cm²
- Height of the trapezoid = 30 cm
- One base of the trapezoid = 20 cm
[tex]\bold{\red{FORMULA}}[/tex]
- Area = ([tex]\large{\frac{1}{2}}[/tex]) x (sum of the bases) x height
[tex]\bold{\red{SUBSTITUTE}}[/tex]
- 780 = ([tex]\large{\frac{1}{2}}[/tex]) x (20 + b) x 30
[tex]\bold{\red{SOLVE~FOR~B}}[/tex]
- 780 = 300 + 15b
- 480 = 15b
- b = 32cm
[tex]\bold{\red{CONCLUSION}}[/tex]
- The length of the other base of the trapezoid is [tex]\underline{\large\sf\red{32 ~cm}}[/tex].
[tex]\sf\small{╰─▸ ❝ @[kenjinx]}[/tex]
[tex]\sf{﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌﹌}[/tex]