I WILL MARK BRAINLIEST IF ITS CORRECT AND THE BEST ANSWER. PLZ DO IT ALL, THERE IS A ATTACHMENT There is another question I couldn’t fit it all so it’s
10. What will be the total volume of a planter that has a 12x12 opening? Can you determine this by just using paper and pencil? Explain.

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle. what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle. what is the measure of angle a? enter your answer in the box. m∠a= 3.)quadrilateral abcd is inscribed in this circle. what is the measure of angle b? enter your answer in the box. m∠b= °4.)quadrilateral abcd is inscribed in this circle. what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle. what is the measure of angle c? enter your answer in the box.°