HELP ASA This three-dimensional figure is a triangular pyramid where the base and lateral faces are congruent equilateral triangles and the height of each triangular face is 17.32 inches. The surface area of the figure is square inches.

Can someone me and do the problem plz so i can understand it more better

Write an introductory paragraph for this corrie ten boom and her family were faced with some difficult choices after hitler came to power. some family members paid the ultimate price. write a carefully thought-out paper of at least 200 words dealing with the following concepts: --how should a christian act when evil is in power? --what do you think it would be like to live in an occupied country? remember to proofread anything you write thoroughly.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%