Answer:
So the surface area consists of 2 triangles and 3 different rectangles
Triangle area = 1/2 * 8cm * 6cm = 24cm²
Rectangle a area (bottom one) = 17cm * 8cm = 136cm²
Rectangle b area (the one to the left) = 17cm * 6cm = 102cm²
To calculate Rectangle c we need to know the hypotenuse of our triangles
Formula for the hypotenuse is c = ![\sqrt{a^2+b^2}](https://tex.z-dn.net/?f=%5Csqrt%7Ba%5E2%2Bb%5E2%7D)
so c =
= 10
Rectangle c area = 17cm * 10cm = 170cm²
So the surface area is 2 * 24cm² + 136cm² + 102cm² + 170cm² = 456cm²
The volume is 1/2 * h * a * b = 1/2 * 6cm * 8cm * 17cm = 408cm³
There is not enough information to finish this!!!!!
All of them are statistical
Answer:
67 degrees by rule of SAS
Step-by-step explanation:
The picture tells us these are two different isosceles triangles joined together and only two side and one angle is congruent with the other = By rule of SAS triangle 1 top angle is 180-68-68 = 44 degree and t2 = 90 - 44 = 46 for triangle 2 top meaning base angles each are (180-46) /2 = 134/2 = 67 degree
Your answer will be A hope this helped