Answer:
195.6
Step-by-step explanation:
area of base= 1/2 * 8 * 6.9 = 27.6
area of lateral face= 1/2 * 8 * 14 = 56
total surface area = 27.6 + 56 + 56 + 56 = 195.6
Answer:
Point A is located at (-3.6, -4.5)
Step-by-step explanation:
Answer:
= 115°
Step-by-step explanation:
Intersecting chord theorem,
"When two chords intersect inside a circle, then the measure of each angle is one half the sum of the measures of the arcs intercepted by the angle and its vertical angle."
By this theorem.
= ![\frac{1}{2}[m(\widehat{AB}+m(\widehat{FC})]](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%5Bm%28%5Cwidehat%7BAB%7D%2Bm%28%5Cwidehat%7BFC%7D%29%5D)
---------(1)
= 40°
= 100° + 60° + 30°
= 190°
By substituting these values in the expression (1)
= ![\frac{1}{2}[40+190]](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%5B40%2B190%5D)
= 115°
Therefore, = 115°
He has 36 tomatoes left. Since he had 72 tomatoes in the beginning but gave away 21 to his neighbor and 15 to his brother, you have to subtract those two values from 72. The equation would be 72-21-15 which results in 36. Therefore, Antonio has 36 tomatoes left.
